Asociación entre edadismo y sexismo en estudiantes universitarios / Association between ageism and sexism in university students

Antecedentes y objetivos El edadismo es la percepción negativa de las personas por su edad. El objetivo de esta investigación fue analizar los niveles de edadismo y su asociación con el sexismo y otros factores en universitarios. Materiales y métodos Se llevó a cabo un estudio transversal a través de una encuesta online entre los estudiantes de la Universidad de Granada (España). Se recogió información sobre variables sociodemográficas y académicas y se administró el Cuestionario de estereotipos negativos hacia la vejez (CENVE), la Escala de sexismo ambivalente (ASI), el Cuestionario breve de los cinco grandes rasgos de personalidad (BFPTSQ), la Escala sobre la ansiedad por el envejecimiento (AE) y la Escala sobre el contacto con personas mayores (CPM). Se determinaron los niveles de edadismo y se exploraron asociaciones con otras variables. A continuación, se realizó un modelo de regresión logística binaria para conocer los factores asociados a su presencia. Resultados Participaron doscientos sesenta y tres (263) estudiantes. La mayoría presentaban niveles de edadismo bajos o muy bajos (83,3%). Los estudiantes más edadistas presentaban mayores niveles de sexismo hostil (OR=1,07; p<0,01) y más ansiedad por el envejecimiento (OR=1,10; p<0,05) que los estudiantes que puntuaron bajo en edadismo. Por otra parte, ser alumno de grado fue un factor protector frente a este tipo de sesgo comparado con la realización de estudios de posgrado (OR=0,31; p<0,05). Conclusión Un mayor sexismo hostil y una mayor ansiedad por el envejecimiento se relacionan con un mayor edadismo en los estudiantes de la Universidad de Granada (España). Las universidades deben brindar conocimiento a sus alumnos sobre este problema y desarrollar programas dirigidos a evitar la discriminación de las personas mayores. (AU)

Background and aims Ageism is the negative perception towards others based on age. The aim of this research was to analyze the levels of ageism and its association with sexism and other factors in university students. Materials and methods Cross-sectional study among the students of the University of Granada. The data was collected through an online survey. Information on sociodemographic and academic variables was collected together with the Negative Stereotypes Questionnaire towards Old Age (CENVE), the Ambivalent Sexism Scale (ASI), the Brief Version of the Big Five Personality Inventory (BFPTSQ), the Anxiety Scale for Aging (AE) and the Contact with the Elderly Scale (CPM). Ageism levels were determined and associations with other variables were analyzed. A logistic regression model explored ageism’ associated factors. Results Two hundred and sixty-three students participated. Most had low or very low levels of ageism (83.3%). The most ageist students showed higher hostile sexism (OR=1.07; p<.01) and higher aging anxiety (OR=1.10; p<.05) than students with high scores in ageism. Graduate students showed protector OR for ageism when compared to postgraduate students (OR=.31; p<.05). Conclusions Higher hostile sexism and aging anxiety are associated with higher ageism in students from the University of Granada. Universities must include in their study plans knowledge about this problem and develop programs aimed at avoiding discrimination in the elderly. (AU)

Asociación entre edadismo y sexismo en estudiantes universitarios / Association between ageism and sexism in university students

Antecedentes y objetivos El edadismo es la percepción negativa de las personas por su edad. El objetivo de esta investigación fue analizar los niveles de edadismo y su asociación con el sexismo y otros factores en universitarios. Materiales y métodos Se llevó a cabo un estudio transversal a través de una encuesta online entre los estudiantes de la Universidad de Granada (España). Se recogió información sobre variables sociodemográficas y académicas y se administró el Cuestionario de estereotipos negativos hacia la vejez (CENVE), la Escala de sexismo ambivalente (ASI), el Cuestionario breve de los cinco grandes rasgos de personalidad (BFPTSQ), la Escala sobre la ansiedad por el envejecimiento (AE) y la Escala sobre el contacto con personas mayores (CPM). Se determinaron los niveles de edadismo y se exploraron asociaciones con otras variables. A continuación, se realizó un modelo de regresión logística binaria para conocer los factores asociados a su presencia. Resultados Participaron doscientos sesenta y tres (263) estudiantes. La mayoría presentaban niveles de edadismo bajos o muy bajos (83,3%). Los estudiantes más edadistas presentaban mayores niveles de sexismo hostil (OR=1,07; p<0,01) y más ansiedad por el envejecimiento (OR=1,10; p<0,05) que los estudiantes que puntuaron bajo en edadismo. Por otra parte, ser alumno de grado fue un factor protector frente a este tipo de sesgo comparado con la realización de estudios de posgrado (OR=0,31; p<0,05). Conclusión Un mayor sexismo hostil y una mayor ansiedad por el envejecimiento se relacionan con un mayor edadismo en los estudiantes de la Universidad de Granada (España). Las universidades deben brindar conocimiento a sus alumnos sobre este problema y desarrollar programas dirigidos a evitar la discriminación de las personas mayores. (AU)

Background and aims Ageism is the negative perception towards others based on age. The aim of this research was to analyze the levels of ageism and its association with sexism and other factors in university students. Materials and methods Cross-sectional study among the students of the University of Granada. The data was collected through an online survey. Information on sociodemographic and academic variables was collected together with the Negative Stereotypes Questionnaire towards Old Age (CENVE), the Ambivalent Sexism Scale (ASI), the Brief Version of the Big Five Personality Inventory (BFPTSQ), the Anxiety Scale for Aging (AE) and the Contact with the Elderly Scale (CPM). Ageism levels were determined and associations with other variables were analyzed. A logistic regression model explored ageism’ associated factors. Results Two hundred and sixty-three students participated. Most had low or very low levels of ageism (83.3%). The most ageist students showed higher hostile sexism (OR=1.07; p<.01) and higher aging anxiety (OR=1.10; p<.05) than students with high scores in ageism. Graduate students showed protector OR for ageism when compared to postgraduate students (OR=.31; p<.05). Conclusions Higher hostile sexism and aging anxiety are associated with higher ageism in students from the University of Granada. Universities must include in their study plans knowledge about this problem and develop programs aimed at avoiding discrimination in the elderly. (AU)

[Association between ageism and sexism in university students]. / Asociación entre edadismo y sexismo en estudiantes universitarios.

BACKGROUND AND AIMS: Ageism is the negative perception towards others based on age. The aim of this research was to analyze the levels of ageism and its association with sexism and other factors in university students. MATERIALS AND METHODS: Cross-sectional study among the students of the University of Granada. The data was collected through an online survey. Information on sociodemographic and academic variables was collected together with the Negative Stereotypes Questionnaire towards Old Age (CENVE), the Ambivalent Sexism Scale (ASI), the Brief Version of the Big Five Personality Inventory (BFPTSQ), the Anxiety Scale for Aging (AE) and the Contact with the Elderly Scale (CPM). Ageism levels were determined and associations with other variables were analyzed. A logistic regression model explored ageism' associated factors. RESULTS: Two hundred and sixty-three students participated. Most had low or very low levels of ageism (83.3%). The most ageist students showed higher hostile sexism (OR=1.07; p<.01) and higher aging anxiety (OR=1.10; p<.05) than students with high scores in ageism. Graduate students showed protector OR for ageism when compared to postgraduate students (OR=.31; p<.05). CONCLUSIONS: Higher hostile sexism and aging anxiety are associated with higher ageism in students from the University of Granada. Universities must include in their study plans knowledge about this problem and develop programs aimed at avoiding discrimination in the elderly.

Hospital Environmental Disruptors and Caregiver Sleep During Hospitalization.

PURPOSE: Caregivers must cope with a poor sleep environment when caring for someone admitted to the hospital. The aim was to study the environmental factors associated with a sleep disruption pattern in caregivers during hospitalization and to test their association with caregivers' insomnia symptoms. DESIGN: This was a cross-sectional study. METHODS: One hundred twenty-three caregivers completed the study. The effect of environmental stimuli on sleep disruption was measured on a scale from 1 to 10 (1 = no disruption, 10 = significant disruption). Type of room (single vs shared), insomnia symptoms, anxiety and depression, and patients' dependence (Barthel Index) were assessed as well. Caregiver and patient characteristics as well as identified hospital disruptors were compared with Student t test, χ2 test, and Fisher exact test according to the caregivers' type of room. A linear regression model using main caregiver and patient sociodemographic variables, questionnaires, and the sum of all hospital disruptors determined the factors associated with caregivers' insomnia symptoms. RESULTS: Of the caregivers and their care recipients, 51.2% shared a room with 1 to 2 other patients. Higher self-reported levels of sleep disruption due to environmental stimuli were found in shared rooms when compared with single rooms (eg, nursing care, noise, and light) (P < .05). Hospital sleep disruptors (adjusted regression coefficient, 0.15; 95% confidence interval, 0.06-0.24) and caregiver anxiety (adjusted regression coefficient, 0.57; 95% confidence interval, 0.33-0.81) were predictors for insomnia (P < .01). However, caregivers' type of room was not associated with insomnia severity symptoms (P > .05). CONCLUSIONS: Interventions are urgent to implement, such as relieving caregivers from patient needs during the night, providing them with single rooms, and conducting multiple nursing tasks in 1 visit to minimize night hospital noise.

Sleep Location and Its Association with Caregiver Sleep Quality During Patient Hospital Admission.

During acute hospitalization, many caregivers decide to stay at the care recipient's bedside over the course of several days or months, coping with a stressful situation and a poor sleeping environment. Our objective was to characterize caregiver sleep-wake cycles during care recipient hospital admission and test the association between sleep location (home versus hospital) and caregiver sleep. Eighty-six informal caregivers (78.8% female; age 55.47 ± 12.43 years) were recruited. For seven consecutive days, caregivers wore actigraphy devices and filled a sleep diary indicating whether they had slept at the hospital or at home. Caregiver insomnia symptoms, anxiety, and depression along with patient dependence were also assessed. Nighttime total sleep time, wake after sleep onset, sleep efficiency, sleep latency, and fragmentation index were described. Mixed-model analyses were used to evaluate the effect of the overnight location (home versus hospital) on caregiver sleep quality. In total, 38.4% of caregivers exhibited poor objective sleep efficiencies (< 80%), and 43% of caregivers reported having moderate to severe insomnia symptoms. Caregivers mostly slept at the hospital (n = 53), but some slept at home (n = 14) or between both locations (n = 19). Mixed-model analyses using actigraphy showed that caregivers had significantly better sleep quality when resting at home regarding wake after sleep onset, fragmentation index, and sleep efficiency (p < .05). Caregivers experienced poor sleep quality during care recipients' hospitalization, specifically when sleeping at the hospital versus sleeping at home. Healthcare workers should ensure caregivers' well-being and strongly encourage caregivers to rest at home whenever possible.

Insomnia Symptoms and Associated Factors in Caregivers of Adult Hospitalized Patients.

Caregivers experience high levels of emotional stress and must cope with several clinical and hospital-related environmental factors that seriously impact their night's rest. The purpose of this study was to establish the prevalence of insomnia symptoms in a sample of caregivers of adult hospitalized patients and to examine the relationships between insomnia symptoms and patient and caregiver-associated factors. A total of 152 caregivers were enrolled from the two main hospitals in Granada, Spain. Sociodemographic, economic, and care-related data were collected. Insomnia symptoms, burden, anxiety and depression, social support, and resilience were assessed. Information on patients' hospital admission, dependence, and neuropsychiatric symptoms was also obtained. Most caregivers were middle-aged women caring for their spouses. Self-reported insomnia prevalence was set at 45.4%. Comparison analyses between caregivers suffering from insomnia symptoms and non-insomniacs showed significantly higher burden, anxiety and depression and patients' neuropsychiatric symptoms (p < 0.05) and lower resilience and social support in the former (p < 0.01). A regression analysis showed that anxiety (ORa = 1.15; p < 0.05) and higher caregiver education level (ORa = 5.50; p < 0.05) were factors significantly associated with insomnia symptoms. Patients' neuropsychiatric symptoms showed a trend toward statistical significance as well (ORa = 1.09; p = 0.06). There is an acute need to address, prevent and treat insomnia problems in caregivers.

Effect of Cognitive-Behavioral Therapy on Nocturnal Autonomic Activity in Patients with Fibromyalgia: A Preliminary Study.

Objective: fibromyalgia is a complex chronic pain syndrome characterized by widespread musculoskeletal pain, insomnia and autonomic alterations. Cognitive-behavioral therapy (CBT) is regarded as a promising treatment in fibromyalgia, but its impact on autonomic function remains uncertain. In this research, we studied the effect of CBT on autonomic functions in fibromyalgia. Methods: Twenty-five participants underwent overnight polysomnographic recordings before and after CBT programs focused on pain (CBT-P) or a hybrid modality focused on pain and insomnia (CBT-C). Sleep quality, daily pain, depression and anxiety were assessed by self-reported questionnaires. We analyzed heart rate variability (HRV) using high-frequency power (HF) as a marker for parasympathetic activity, and low-frequency power (LF) and the LF/HF ratio as relative sympathetic markers during wakefulness and at each sleep stage. Results: After treatment, 14 patients (/25, 58.0%) reported improvement in their sleep: 6 in the CBT-P condition (/12, 50%), and 8 in the CBT-C condition (/13, 61.5%). We found that, regardless of the type of CBT, patients who reported improvement in sleep quality (n = 14, 58%) had an increase in HF during stages N2 (p < 0.05) and N3 (p < 0.05). These changes were related to improvement in sleep quality (N2, r = −0.43, p = 0.033) but not to pain, depression or anxiety. Conclusions: This study showed an improvement in parasympathetic cardiac control during non-rapid-eye-movement sleep following CBT in fibromyalgia participants who reported better sleep after this therapy. CBT may have a cardio-protective effect and HRV could be used as a sleep monitoring tool in fibromyalgia.

Insomnia Symptoms, Sleep Hygiene, Mental Health, and Academic Performance in Spanish University Students: A Cross-Sectional Study.

BACKGROUND: Insomnia has been associated with decreased academic performance and unhealthy behaviors in university students. Although many studies have analyzed sleep phenomenology among this population, only few have focused on insomnia and its related variables. In addition, such studies do not always include a clinical interview or a specific and validated instrument for measuring insomnia. This study aimed to explore the prevalence of insomnia symptoms and the relationship between insomnia and health habits, mental health, and academic performance in a large university student sample. METHODS: Five hundred and eighty-two students were recruited from the University of Granada, Spain. Data were collected through an online survey with questions on sociodemographic and academic data and health habits as well as the Pittsburgh Sleep Quality Index, Insomnia Severity Index, Sleep Hygiene Index, and Sleepiness, Depression, Anxiety, and Stress Scales. A multiple regression analysis explored the relationship between academic performance, health habits, mood state, and insomnia symptoms. RESULTS: The prevalence of students with symptoms of insomnia was high (39.7%). A multiple logistic regression analysis revealed that depression, sleep hygiene, stress and anxiety were significant predictors of insomnia symptoms. Multivariate analyses revealed that subjective insomnia symptoms, sleep efficiency, and depression were significantly correlated with academic performance in a dependent way. CONCLUSIONS: In university students, anxiety, stress, and poor sleep hygiene are risk factors for insomnia, which plays an important role in academic performance. Promoting sleep and mental health could be a potentially effective way to improve their academic performance.

Interventions that Improve Sleep in Caregivers of Adult Care-Recipients: A Systematic Review.

The purpose of the present review was to compile and analyze all interventions aimed at improving the sleep-rest pattern of adult caregivers. A database search was performed in PubMed, Embase, Scopus, CINAHL and PsycINFO. Twenty-four papers published between 1998 and 2020 met the inclusion criteria. Informal caregivers can benefit from various types of sleep interventions, including (a) cognitive-behavioral sleep interventions (CBIs), (b) caregiver health interventions (CHIs), and (c) exercise programs. Other types of interventions such as acupressure, back massage, reflexology, music, and heart rate variability biofeedback sessions may have beneficial effects on the sleep of caregivers. Yet, studies on this topic are heterogeneous and often have considerable methodological shortcomings. Few clinical trials have explored sleep problems as a dyadic caregiver-patient relationship. It is necessary to conduct new clinical trials to determine the viability and level of evidence of the various strategies aimed at improving sleep of informal caregivers.

Fibromyalgia as a Heterogeneous Condition: Subgroups of Patients Based on Physical Symptoms and Cognitive-Affective Variables Related to Pain.

Fibromyalgia (FM) is a chronic syndrome characterized by heterogeneous clinical manifestations, and knowing this variability can help to develop tailored treatments. To understand better the heterogeneity of FM the present cross-sectional study analyzed the role of several physical symptoms (pain, fatigue and poor sleep quality) and cognitive-affective variables related to pain (pain catastrophizing, pain vigilance, self-efficacy in pain management, and pain acceptance) in the configuration of clinical profiles. A sample of 161 women with FM fulfilled an interview and several self-report measures to explore physical symptoms, cognitive-affective variables, disability and psychopathology. To establish FM groups a hierarchical cluster analysis was performed. The findings revealed three clusters that differed in the grouping variables, Wilks' λ = .17, F(14, 304) = 31.50, p < .001, ηp2 = .59. Group 1 (n = 72) was characterized by high physical and psychological affectation, Group 2 (n = 19) by low physical affectation and high pain self-efficacy, and Group 3 (n = 70) by moderate physical affectation and low pain catastrophizing. The external validation of the clusters was confirmed, Wilks' λ = .72, F(4, 314) = 14.09, p < .001, ηp2 = .15, showing Group 1 the highest levels of FM impact and psychopathological distress. Considering the distinctive clinical characteristics of each subgroup therapeutic strategies addressed to the specific needs of each group were suggested. Assessing FM profiles may be key for a better understanding and approach of this syndrome.

Psychometric properties of the Spanish version of the Sleep Hygiene Index.

The Sleep Hygiene Index (SHI) has shown adequate psychometric properties in samples from several countries but has not been validated in Spanish. The aims of the study were to translate the original (i.e., English) version of the SHI into Spanish and to evaluate the psychometric properties of this instrument (i.e., factor structure, internal consistency reliability, and concurrent, predictive, and discriminant validity) in Spanish adults. The overall sample, comprising 548 university students, was divided into two groups based on their self-reported insomnia symptoms (Insomnia Severity Index) because sleep hygiene has been shown to be closely related to insomnia. The Pittsburgh Sleep Quality Index and the Stanford Sleepiness Scale were used for testing concurrent validity. The Depression, Anxiety, and Stress Scale was used for testing predictive validity. Three items were dropped from the original SHI scale due to their low factor loadings. The principal component analysis revealed a four-factor solution for the SHI, accounting for 65.58% of the total variance in the overall sample, for 65.34% in the noninsomnia group, and for 63.50% in the insomnia group. Factor 1 comprised items regarding sleep-disrupting behaviors; Factor 2 comprised items regarding cognitive activation; Factor 3 comprised items about bedroom comfort; and Factor 4 comprised items on sleep/wake time. Omega coefficient indices for the SHI ranged from 0.751 to 0.878 in the overall sample, from 0.734 to 0.822 in the noninsomnia group, and from 0.724 to 0.835 in the insomnia group. The Spanish version of the SHI can be regarded as a reliable tool with adequate concurrent and predictive validity for assessing sleep hygiene in Spanish people with or without insomnia symptoms.

Combined cognitive-behavioral therapy for fibromyalgia: Effects on polysomnographic parameters and perceived sleep quality / Terapia cognitivo-conductual combinada para la fibromialgia: efectos sobre parámetros polisomnográficos y calidad del sueño percibida

BACKGROUND/OBJECTIVE: Cognitive-behavioral therapy (CBT) is one of the first-line treatments in the management of fibromyalgia (FM) and it has been applied with considerable success to treat the psychological processes associated with pain and insomnia. We hypothesized that treating sleep and pain jointly with new combined modalities of CBT may offer greater sleep-related benefits to patients. METHOD: Thirty-nine female patients with FM and insomnia were randomly allocated to receive CBT centered on pain (CBT-P) or combined CBT focused on pain and insomnia (CBT-C). Participants were assessed at baseline and post-treatment with the Pittsburgh Sleep Quality Index and an ambulatory polysomnography. RESULTS: Participants who received CBT-P showed increases in time in bed and total sleep time and decreases in light sleep, but there was no improvement in perceived sleep quality. Participants who received combined CBT-C showed more meaningful improvements related to refreshing sleep (i.e., higher sleep efficiency and less time awake and longer time in Stage 4 sleep), and these changes were concordant with a significant improvement in self-perceived sleep quality. CONCLUSIONS: This study suggests that new CBT-C approaches can improve insomnia-related clinical aspects

ANTECEDENTES/OBJETIVO: La terapia cognitivo-conductual (TCC) es un tratamiento de primera línea para abordar la fibromialgia (FM) que se ha aplicado con cierto éxito para el tratamiento del dolor y el insomnio. Se hipotetiza que intervenir sobre el sueño y el dolor con una modalidad combinada de TCC (TCC-C) puede mejorar el sueño de estos pacientes. MÉTODO: Treinta y nueve mujeres con FM e insomnio fueron aleatorizadas para recibir TCC centrada en dolor (TCC-D) o TCC-C. Se evaluaron al inicio y en el post-tratamiento con el Índice de Calidad del Sueño de Pittsburgh y polisomnografía ambulatoria. RESULTADOS: Las participantes en la TCC-D mostraron aumentos del tiempo en cama y del tiempo total de sueño, y un descenso del sueño ligero, pero no hubo una mejora en la calidad del sueño percibida. Las participantes en la TCC-C mostraron mejoras significativas relacionadas con el sueño reparador (mayor eficiencia del sueño, menos tiempo de vigilia y más tiempo en fase 4 del sueño), y estos cambios fueron congruentes con una mejora en la calidad del sueño percibida. CONCLUSIONES: Este estudio sugiere que nuevos enfoques TCC-C en FM pueden mejorar aspectos clínicos relacionados con el insomnio

Combined cognitive-behavioral therapy for fibromyalgia: Effects on polysomnographic parameters and perceived sleep quality.

Background/Objective: Cognitive-behavioral therapy (CBT) is one of the first-line treatments in the management of fibromyalgia (FM) and it has been applied with considerable success to treat the psychological processes associated with pain and insomnia. We hypothesized that treating sleep and pain jointly with new combined modalities of CBT may offer greater sleep-related benefits to patients. Method: Thirty-nine female patients with FM and insomnia were randomly allocated to receive CBT centered on pain (CBT-P) or combined CBT focused on pain and insomnia (CBT-C). Participants were assessed at baseline and post-treatment with the Pittsburgh Sleep Quality Index and an ambulatory polysomnography.Results: Participants who received CBT-P showed increases in time in bed and total sleep time and decreases in light sleep, but there was no improvement in perceived sleep quality. Participants who received combined CBT-C showed more meaningful improvements related to refreshing sleep (i.e., higher sleep efficiency and less time awake and longer time in Stage 4 sleep), and these changes were concordant with a significant improvement in self-perceived sleep quality. Conclusions: This study suggests that new CBT-C approaches can improve insomnia-related clinical aspects.

Antecedentes/Objetivo: La terapia cognitivo-conductual (TCC) es un tratamiento de primera línea para abordar la fibromialgia (FM) que se ha aplicado con cierto éxito para el tratamiento del dolor y el insomnio. Se hipotetiza que intervenir sobre el sueño y el dolor con una modalidad combinada de TCC (TCC-C) puede mejorar el sueño de estos pacientes. Método: Treinta y nueve mujeres con FM e insomnio fueron aleatorizadas para recibir TCC centrada en dolor (TCC-D) o TCC-C. Se evaluaron al inicio y en el post-tratamiento con el Índice de Calidad del Sueño de Pittsburgh y polisomnografía ambulatoria. Resultados: Las participantes en la TCC-D mostraron aumentos del tiempo en cama y del tiempo total de sueño, y un descenso del sueño ligero, pero no hubo una mejora en la calidad del sueño percibida. Las participantes en la TCC-C mostraron mejoras significativas relacionadas con el sueño reparador (mayor eficiencia del sueño, menos tiempo de vigilia y más tiempo en fase 4 del sueño), y estos cambios fueron congruentes con una mejora en la calidad del sueño percibida. Conclusiones: Este estudio sugiere que nuevos enfoques TCC-C en FM pueden mejorar aspectos clínicos relacionados con el insomnio.

Sleep quality and clinical and psychological manifestations in women with mild systemic lupus erythematosus activity compared to women with fibromyalgia: A preliminary study.

Objectives: This study analyzed sleep quality in fibromyalgia (FM) and systemic lupus erythematosus (SLE) and explored its relationship with other clinical and psychological manifestations.Methods: Twenty women with FM, 19 women with SLE and 22 healthy women participated in the study. Subjective sleep quality, fatigue, pain, depression and anxiety were evaluated with self-reports, and objective sleep measures were obtained with actigraphy. Comparisons were analyzed with Chi-square, Kruskal-Wallis's H and Mann-Whitney's U tests. Relationships between measurements were analyzed with Spearman's correlation coefficients.Results: Subjective sleep quality was altered in the FM and SLE groups compared to the control group (15.53 ± 3.27, 8.47 ± 3.20, 4.91 ± 2.79, p < .05, respectively). FM and SLE patients reported higher levels of pain (22.65 ± 9.87, 10.21 ± 9.93, 2.30 ± 3.096, p < .05), fatigue (4.67 ± 0.37, 3.59 ± 3.04, 2.33 ± 0.59, p < .05) and depressive symptoms (9.90 ± 3.78, 4.53 ± 3.04, 4.17 ± 3.95, p < .05) than controls, respectively. Worse subjective quality of sleep was associated with higher pain intensity and more depressive symptoms in FM and SLE. Actigraphy measures showed that FM patients spent more time in bed than subjects in the remaining groups.Conclusion: Sleep deterioration is related to more pain and depressive symptoms in FM and SLE. Addressing sleep disturbances may improve not only sleep quality but also depressive symptoms and pain.

Sleep quality, clinical and psychological manifestations in women with systemic lupus erythematosus.

AIM: Sleep problems are a common complaint in systemic lupus erythematosus (SLE) patients. We analyzed sleep quality with subjective and objective measures in a sample with SLE and its possible relationships with the main manifestations of the disease. METHODS: Twenty-one women with SLE and 20 healthy women participated in the study. All participants were evaluated with actigraphy for a week and they completed self-report instruments of sleep quality, quality of life, fatigue, anxiety, depression and perceived stress. Comparison analyses between the two groups were done using Chi-square and Student's t-tests. The association between sleep quality and the remaining variables was explored using Pearson correlation coefficients. RESULTS: SLE patients had higher fragmentation index in the actigraphic analysis and a perception of poorer sleep quality, more fatigue, anxiety and depression than the control group. Bivariate analyses showed that the perception of more sleep disturbance and daytime dysfunction was associated with a lower health-related quality of life, more fatigue, emotional discomfort and more perceived stress. Also, the fragmentation index in the actigraphy was significantly related to the perception of poorer quality of sleep. CONCLUSION: SLE women had a poorer sleep quality (objective and subjective). These alterations could play a modulatory role in clinical and psychological manifestations of the disease and affect the quality of life in this population. More research is needed to clarify these relations and to determine the potential benefits of interventions directed to improve sleep in the clinical managing of the patients with SLE.

Using Actigraphy and mHealth Systems for an Objective Analysis of Sleep Quality on Systemic Lupus Erythematosus Patients.

INTRODUCTION: Although sleep alterations can be an important factor contributing to the clinical state of Systemic Lupus Erythematosus, there are no studies to adequately assess sleep quality in this type of disease. OBJECTIVES: The aim of this work is to analyse the sleep quality of Systemic Lupus Erythematous (SLE) patients based on more objective information provided by actigraphy and mobile systems. The idea is to carry out a comprehensive study by analysing how environmental conditions and factors can affect sleep quality. METHODS: In traditional methods the information for assessing sleep quality is obtained through questionnaires. In this work, a novel method is proposed by combining these questionnaires that provide valuable but subjective information with actigraphy and a mobile system to collect more objective information about the patient and their environment. The method provides mechanisms to detect how sleep hygiene could be associated directly with the sleep quality of the subjects, in order to provide a custom intervention to SLE patients. Moreover, this alternative provides ease of use, and non-intrusive ICT (Information and Communication Technology) through a wristband and a mHealth system. The mHealth system has been developed for environmental conditions sensing. This consists of a mobile device with built-in sensors providing input data about the bedroom environment during sleep, and a set of services of the Environmental Monitoring System for properly managing the configuration, registration and fusion of those input data. In previous studies, this information has never been taken into account. However, the information could be relevant in the case of SLE patients. The sample is composed of 9 women with SLE and 11 matched controls with a mean age of 35.78 and 32.18, respectively. Demographic and clinical variables between SLE patients and healthy controls are compared using the Fisher exact test and the Mann-Whitney U test. Relationships between psychological variables, actigraphy measures, and variables related to environmental conditions are analysed with Spearman's rank correlation coefficient. RESULTS: The SLE group showed poorer sleep quality, and more pain intensity, fatigue and depression than the healthy controls. Significant differences between SLE women and healthy controls in measures of actigraphy were not found. However, the fusion of the measures of the environmental conditions that were collected by the mobile system and actigraphy, has shown that light, and more specifically temperature have a direct relation with several measures of actigraphy which are related to sleep quality. It should be emphasize this result because usually the sleep problems are assessment through self-reported measures which had not revealed this association. Moreover, there are no previous studies that analyse these aspects in bedroom environments of SLE patients directly from objective measures. CONCLUSIONS: The results indicate the need to complement the subjective evaluation of sleep with objective measures. The use of actigraphy in combination with a new mHealth system provides a complete assessment especially relevant to chronic conditions as SLE. Both systems incorporate this objective information directly from objective measures in a non-intrusive way. Moreover, the measures of bedroom environmental variables provide useful and relevant clinical information to assess what is happening daily and not occasionally. This could lead to more customized interventions and adapt the treatment to each individual.

Gender Differences in Patients with Fibromyalgia Undergoing Cognitive-Behavioral Therapy for Insomnia: Preliminary Data.

UNLABELLED: Fibromyalgia (FM) is a chronic musculoskeletal pain syndrome that significantly affects patients' quality of life. Its main symptoms are pain, fatigue, and sleep disturbances. AIM: The aim of this study was to assess the efficacy of cognitive-behavioral therapy for insomnia (CBT-I) in men and women with FM and compare sleep and clinical features between both genders. METHODS: Fifteen women and 13 men were selected to participate in nine weekly CBT-I sessions that involved completing several self-reported questionnaires at pretreatment, post-treatment, and follow-up. Patients were recruited from the Rheumatology Service and Pain Unit of Hospital and a fibromyalgia association. Group psychotherapy was performed at clinical unit of the Faculty of Psychology. RESULTS: Both groups showed significant clinical and statistical improvements in sleep quality and the main symptoms associated with FM (ie, pain intensity, fatigue, anxiety, pain catastrophizing, and pain-related anxiety). Differential treatment responsiveness between sexes was observed. Male group exhibited significant changes at post-treatment in sleep disturbances and pain-related anxiety and catastrophizing. The female group showed post-treatment improvements in sleep latency, general fatigue, and depression, which persisted at follow-up. CONCLUSIONS: Differential responses to treatment between men and women were observed in some sleep- and pain-related variables. Outcomes show the needed to design different treatments for men and women with FM is discussed.

Sleep spindles and human cortical nociception: a surface and intracerebral electrophysiological study.

KEY POINTS: Sleep spindle are usually considered to play a major role in inhibiting sensory inputs. Using nociceptive stimuli in humans, we tested the effect of spindles on behavioural, autonomic and cortical responses in two experiments using surface and intracerebral electroencephalographic recordings. We found that sleep spindles do not prevent arousal reactions to nociceptive stimuli and that autonomic reactivity to nociceptive inputs is not modulated by spindle activity. Moreover, neither the surface sensory, nor the insular evoked responses were modulated by the spindle, as detected at the surface or within the thalamus. The present study comprises the first investigation of the effect of spindles on nociceptive information processing and the results obtained challenge the classical inhibitory effect of spindles. ABSTRACT: Responsiveness to environmental stimuli declines during sleep, and sleep spindles are often considered to play a major role in inhibiting sensory inputs. In the present study, we tested the effect of spindles on behavioural, autonomic and cortical responses to pain, in two experiments assessing surface and intracerebral responses to thermo-nociceptive laser stimuli during the all-night N2 sleep stage. The percentage of arousals remained unchanged as a result of the presence of spindles. Neither cortical nociceptive responses, nor autonomic cardiovascular reactivity were depressed when elicited within a spindle. These results could be replicated in human intracerebral recordings, where sleep spindle activity in the posterior thalamus failed to depress the thalamocortical nociceptive transmission, as measured by sensory responses within the posterior insula. Hence, the assumed inhibitory effect of spindles on sensory inputs may not apply to the nociceptive system, possibly as a result of the specificity of spinothalamic pathways and the crucial role of nociceptive information for homeostasis. Intriguingly, a late scalp response commonly considered to reflect high-order stimulus processing (the 'P3' potential) was significantly enhanced during spindling, suggesting a possible spindle-driven facilitation, rather than attenuation, of cortical nociception.

Spanish version of the Pain Vigilance and Awareness Questionnaire: psychometric properties in a sample of women with fibromyalgia.

Excessive attention to pain is a common psychological characteristic among people who suffer from chronic pain. The Pain Vigilance and Awareness Questionnaire (PVAQ) is an internationally accepted tool to assess this feature, although there is no validated version of this measure for Spanish people with fibromyalgia. Since this pain syndrome mainly affects women, the aim of this study was to determine the psychometric properties of the PVAQ in Spanish women with fibromyalgia. A group of 242 women diagnosed with fibromyalgia aged between 20 and 66 years participated in the study. The goodness of fit of several structures of the PVAQ reported in previous studies was compared via confirmatory factor analysis. A two-factor solution (active vigilance and passive awareness) of the 9-item shortened version (PVAQ-9) was identified as the most appropriate (RMSEA = .08, NNFI = .96, CFI = .97, GFI = .87). It showed good reliability (internal consistency α = .82), convergent validity and divergent validity (p < .01). The optimal cutoff point for identifying fibromyalgia women with worse daily functioning was a score of 24.5, with a sensitivity of .71 and a specificity of .75. The relevance of vigilance to pain for clinical research in fibromyalgia is discussed.

Men and women with fibromyalgia: Relation between attentional function and clinical symptoms.

OBJECTIVES: This study was the first to explore whether individuals with fibromyalgia (FM) have different cognitive alterations (i.e., in alertness, orienting, and executive control) depending on their sex. We also analysed possible gender differences in the relationships between cognitive functioning and some of the main symptoms of FM. DESIGN: Cross-sectional study. METHODS: Two clinical groups with FM (n = 58 women and n = 20 men) and two healthy control groups (n = 21 women and n = 27 men) aged between 30 and 60 years old participated in this study. Pain intensity, sleep disturbance, depression, anxiety, pain catastrophizing, and daily functioning were evaluated with self-report measures. Attentional function was assessed with the ANT-I task (Attentional Network Test-Interactions). RESULTS: Mixed ANOVAs showed impairment in vigilance and executive control in both male and female patients with FM compared with controls. Control men were faster than control women, but FM eliminated sex differences. In addition, attention deficit was associated with worse daily functioning in women but not in men with FM. Emotional distress and sleep disruption seemed to contribute differently to these cognitive alterations in both sexes. CONCLUSIONS: Therapy strategies aimed at reducing emotional distress and sleep disruption are likely to improve cognitive function by enhancing vigilance. Therapies aimed at reducing emotional distress seem to improve attentional function more in women than in men; those aimed at improving sleep quality are likely to reduce a vigilance/alertness deficit in women and executive problems in men.