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2.
Sleep Med ; 89: 166-175, 2022 01.
Article in English | MEDLINE | ID: mdl-35026653

ABSTRACT

BACKGROUND: Adverse Childhood Experiences (ACEs) are associated with numerous adverse health outcomes in adulthood. Our objective was to investigate associations between ACEs and sleep measures among 206 police officers from the Buffalo Cardio-Metabolic Occupational Police Stress study. METHODS: ACEs (independent variable) was assessed using the ACE questionnaire. Sleep measures were assessed using the Pittsburgh Sleep Quality Index and actigraphy. ANOVA/ANCOVA were used to investigate associations between ACEs and sleep measures. RESULTS: The mean self-reported sleep duration was significantly lower among participants who reported ≥1 ACEs compared to those who reported no ACEs (6.0 ± 0.11 vs. 6.4 ± 0.14 h; multivariate-adjusted p = 0.035). Sleep efficiency was significantly lower among participants who reported ≥1 ACEs compared to those who reported none (mean = 88.7%, 95% CI = 87.7-89.6 vs. 90.2%, 89.2-91.2; unadjusted p = 0.031) but was slightly attenuated and lost statistical significance after multivariate-adjustment (88.8%, 87.8-89.7 vs. 90.1%, 88.9-91.1; p = 0.094). Compared to participants who reported no ACEs, those who reported ≥1 ACEs had a higher mean activity index score (36.9 ± 0.96 vs. 31.2 ± 1.25; multivariate-adjusted p = 0.001); a higher mean wake after sleep onset (WASO) (44.3 ± 2.24 vs. 35.3 ± 2.92 min; multivariate-adjusted p = 0.019); and a higher sleep fragmentation index (3.8 ± 1.65 vs. 3.3 ± 1.20 unadjusted p = 0.044 and 3.8 ± 0.13 vs. 3.3 ± 0.18; multivariate-adjusted p = 0.062). Among men (but not women) who reported ≥1 ACEs, self-reported sleep duration was significantly lower (5.9 ± 0.13 vs. 6.4 ± 0.15 h; multivariate-adjusted p = 0.025) and activity index was significantly higher (39.1 ± 1.3 vs. 33.2 ± 1.51; multivariate-adjusted p = 0.004) compared to those who reported no ACEs. CONCLUSION: Exposure to ≥1 ACE was associated with worse sleep measures.


Subject(s)
Adverse Childhood Experiences , Occupational Stress , Sleep Initiation and Maintenance Disorders , Adult , Humans , Sleep , Sleep Deprivation
3.
Behav Sleep Med ; 20(5): 543-555, 2022.
Article in English | MEDLINE | ID: mdl-34304645

ABSTRACT

We examined the association between self-reported sleep quality, sleep duration, and dietary patterns among police officers in the Buffalo Cardio-Metabolic Occupational Stress (BCOPS) study.422 police officers aged 21-74 (2004-2009).We used a cross-sectional study design and obtained sleep quality and duration from responses to the 19-item Pittsburgh Sleep Quality Index. Using 46 energy-adjusted food groups derived from a 125-item food frequency questionnaire, we identified dietary patterns using exploratory factor analysis. Multiple linear regression analysis was used to examine the associations of sleep quality and duration with the derived dietary patterns.We identified major dietary patterns: fruits and vegetables (FV), dairy products, starches and fried foods, and meat and eggs. Individuals with poor sleep quality had a lower average FV score than those with optimal sleep (ß [SE] = -0.32 [0.13]; p = .01). Significant interactions were observed between sex and the FV and dairy products dietary patterns, where women with poor sleep quality had a lower mean FV score compared to women with optimal sleep quality (ß [SE] = -0.81 [0.29]; p = .01). Women with < 6 hours sleep duration had a lower mean dairy score compared to women with ≥ 7 hours sleep duration (ß [SE] = -0.69 [0.29]; p = .02). We did not observe these associations among men.Among women, good sleep quality and long sleep duration were associated with a dietary pattern high in consumption of both fruits and vegetables and dairy products.Abbreviations: BCOPS: Buffalo Cardio-Metabolic Occupational Stress study; BMI: body mass index; FFQ: food frequency questionnaire; FV: fruits and vegetables; KMO: Kaiser-Meyer-Olkin test; MET: metabolic equivalent of task score; PSQI: Pittsburgh Sleep Quality Index questionnaire.


Subject(s)
Occupational Stress , Police , Cross-Sectional Studies , Diet , Female , Humans , Sleep/physiology , Sleep Quality
4.
J Sleep Res ; 29(6): e12988, 2020 12.
Article in English | MEDLINE | ID: mdl-32049409

ABSTRACT

This study investigated the associations of baseline sleep onset latency, wake after sleep onset, longest wake episode, number of awakenings, sleep efficiency and sleep duration with incident hypertension during a 7-year follow-up (n = 161, 68% men) and the joint effect of insufficient sleep and obesity on incident hypertension. Sleep parameters were derived from 15-day actigraphy data. Relative risks and 95% confidence intervals were estimated using a robust Poisson regression model. Each 10-min increase in sleep onset latency was associated with an 89% higher risk of hypertension (95% confidence interval [CI] = 1.12-3.20). Each 10-min increase in longest wake episode was associated with a 23% higher risk of hypertension (95% CI = 1.01-1.50) and each 10% decrease in sleep efficiency was associated with a 50% higher risk of hypertension (95% CI = 1.02-2.22). These associations were independent of demographic and lifestyle characteristics, depressive symptoms, shift work, sleep duration and body mass index. Having <6 hr of sleep and a body mass index ≥30 kg/m2 increased the risk of hypertension (relative risk = 2.81; 95% CI = 1.26-6.25) compared with having ≥6 hr of sleep and a body mass index <30 after controlling for confounders. Relative excess risk due to interaction was 3.49 (95% CI = -1.69-8.68) and ratio of relative risk was 3.21 (95% CI = 0.72-14.26). These results suggest that poor sleep quality is a risk factor for hypertension. Longitudinal studies with larger sample sizes are warranted to examine the joint effect of insufficient sleep and obesity on development of hypertension.


Subject(s)
Actigraphy/methods , Hypertension/etiology , Obesity/complications , Sleep Initiation and Maintenance Disorders/etiology , Adult , Body Mass Index , Female , Humans , Longitudinal Studies , Male , Police , Risk Factors
5.
Occup Environ Med ; 76(9): 644-651, 2019 09.
Article in English | MEDLINE | ID: mdl-31248991

ABSTRACT

OBJECTIVES: The aim of this study is to determine if parental occupational exposure to 16 agents is associated with autism spectrum disorder (ASD). METHODS: Demographic, health and parental occupational data were collected as part of the CHildhood Autism Risks from Genetics and Environment study. The workplace exposure assessment was conducted by two experienced industrial hygienists for the parents of 537 children with ASD and 414 typically developing (TD) children. For each job, frequency and intensity of 16 agents were assessed and both binary and semi-quantitative cumulative exposure variables were derived. Logistic regression models were used to calculate adjusted odds ratios (OR) and 95% confidence intervals (CI) to assess associations between parental occupational exposures 3 months pre-pregnancy until birth. RESULTS: The OR of ASD in the children of mothers exposed to any solvents was 1.5 times higher than the mothers of TD children (95% CI=1.01-2.23). Cumulative exposure indicated that the OR associated with a moderate level of solvent exposure in mothers was 1.85 (95% CI=1.09, 3.15) for children with ASD compared with TD children. No other exposures were associated with ASD in mothers, fathers or the parents combined. CONCLUSION: Maternal occupational exposure to solvents may increase the risk for ASD. These results are consistent with a growing body of evidence indicating that environmental and occupational exposures may be associated with ASD. Future research should consider specific types of solvents, larger samples and/or different study designs to evaluate other exposures for potential associations with ASD.


Subject(s)
Autism Spectrum Disorder/epidemiology , Maternal Exposure , Occupational Exposure/adverse effects , Paternal Exposure , Solvents/adverse effects , Adult , California/epidemiology , Case-Control Studies , Child, Preschool , Female , Humans , Male , Pregnancy , Prenatal Exposure Delayed Effects/epidemiology
6.
Saf Health Work ; 10(1): 30-38, 2019 Mar.
Article in English | MEDLINE | ID: mdl-30949378

ABSTRACT

BACKGROUND: Police officers' stress perception, frequency of stressful events (stressors), and police work characteristics may contribute to poor sleep quality through different mechanisms. METHODS: We investigated associations of stress severity (measured by stress rating score) and frequency of stressors with sleep quality and examined the influence of police work characteristics including workload, police rank, prior military experience, and shift work on the associations. Participants were 356 police officers (256 men and 100 women) enrolled in the Buffalo Cardio-Metabolic Occupational Police Stress Study from 2004 to 2009. A mean stress rating score and mean frequency of stressors occurring in the past month were computed for each participant from the Spielberger Police Stress Survey data. Sleep quality was assessed using the global score derived from the Pittsburgh Sleep Quality Index survey. Linear associations of the stress rating score and frequency of stressors with sleep quality (Pittsburgh Sleep Quality Index global score) were tested. Age, sex, race/ethnicity, and smoking status were selected as potential confounders. RESULTS: The stress rating score was positively and independently associated with poor sleep quality (ß = 0.17, p = 0.002). Only workload significantly modified this association (ß = 0.23, p = 0.001 for high workload group; p-interaction = 0.109). The frequency of stressors was positively and independently associated with poor sleep quality (ß = 0.13, p = 0.025). Only police rank significantly modified the association (ß = 0.007, p = 0.004 for detectives/other executives; p-interaction = 0.076). CONCLUSION: Both police officers' perception of stress severity and the frequency of stressors are associated with poor sleep quality. Stress coping or sleep promotion regimens may be more beneficial among police officers reporting high workloads.

7.
Work ; 60(4): 623-634, 2018.
Article in English | MEDLINE | ID: mdl-30124463

ABSTRACT

BACKGROUND: The annual incidence rate of work-related upper extremity musculoskeletal disorders (WUEMSDs) is increasing in US workers according to the United States Bureau of Labor Statistics (BLS). However, the prevalence of WUEMSDs among US total workers has not been estimated. OBJECTIVE: We aimed to estimate the prevalence of WUEMSDs among US total workers and among each of major occupations and industries. METHODS: We analyzed data from the National Health Interview Survey Arthritis supplements (2006, 2009, and 2014) among 50,218 current workers (age ≥18 years) to estimate the 30-day prevalence of WUEMSDs and of WUEMSDs affecting work using the SAS-callable SUDAAN software. RESULTS: About 11.2 million workers reported WUEMSDs based on three surveys (2006, 2009, and 2014). The 30-day prevalence of WUEMSDs was 8.23% the prevalence of WUEMSDs affecting work was 1.24%. The Construction occupation and industry had the highest age- and sex-adjusted 30-day prevalence of WUEMSDs (10.98% for Construction occupation; 9.94% for Construction industry) and WUEMSDs affecting work (3.32% for Construction occupation; 2.31% Construction industry). CONCLUSIONS: Our results show that construction workers had the highest prevalence of both WUEMSDs and WUEMSDs affecting work. They may be a priority group for interventions to reduce upper extremity musculoskeletal disorders.


Subject(s)
Musculoskeletal Diseases/complications , Upper Extremity/injuries , Adult , Aged , Female , Humans , Male , Middle Aged , Musculoskeletal Diseases/epidemiology , Occupational Injuries/complications , Occupational Injuries/epidemiology , Prevalence , Surveys and Questionnaires , United States/epidemiology
8.
Int Arch Occup Environ Health ; 91(5): 513-522, 2018 07.
Article in English | MEDLINE | ID: mdl-29516173

ABSTRACT

PURPOSE: We hypothesized that effort-reward imbalance (ERI) is associated with an atypical cortisol response. ERI has been associated with higher job stress. Stress triggers cortisol secretion via the hypothalamic-pituitary-adrenal (HPA) axis, and significant deviation from a typical cortisol pattern can indicate HPA axis dysfunction. METHODS: 176 police officers participated from the Buffalo Cardio-Metabolic Occupational Police Stress (BCOPS) Study. ERI was the exposure variable. Outcome variables were saliva-based peak and mean cortisol values, total area under the curve ground (AUCG) and baseline (AUCI); linear regression line fitted to log-transformed cortisol. Regression analyses were used to examine linear trend between ERI and cortisol parameters. Repeated measures analysis examined whether the pattern of cortisol over time differed between low ERI (< median) and high ERI (≥ median). RESULTS: Mean age was 46 years (SD = 6.6). After adjustment for potential confounders, there was a significant inverse association between ERI and peak cortisol (ß = - 0.20, p = 0.009), average cortisol (ß = - 0.23, p = 0.003), and total area under the curve (ß = - 0.21, p = 0.009). ERI was not significantly associated with AUCI (ß = - 0.11, p = 0.214); slope of the regression line fitted to the cortisol profile (ß = - 0.009, p = 0.908). Repeated measures analyses showed that the cortisol pattern did not vary significantly between high and low ERI using the median as a cut point (interaction p value = 0.790). CONCLUSIONS: ERI was inversely associated with the magnitude of awakening cortisol over time, indicating HPA axis dysregulation and potential future health outcomes.


Subject(s)
Hydrocortisone/metabolism , Hypothalamo-Hypophyseal System/metabolism , Occupational Stress/physiopathology , Pituitary-Adrenal System/metabolism , Police/psychology , Adult , Female , Humans , Linear Models , Male , Middle Aged , New York , Saliva/metabolism , Surveys and Questionnaires , Wakefulness
9.
Int J Soc Psychiatry ; 64(1): 63-72, 2018 02.
Article in English | MEDLINE | ID: mdl-29334848

ABSTRACT

BACKGROUND: Police officers in the New Orleans geographic area faced a number of challenges following Hurricane Katrina. AIM: This cross-sectional study examined the effect of social support, gratitude, resilience and satisfaction with life on symptoms of depression. METHOD: A total of 86 male and 30 female police officers from Louisiana participated in this study. Ordinary least-square (OLS) regression mediation analysis was used to estimate direct and indirect effects between social support, gratitude, resilience, satisfaction with life and symptoms of depression. All models were adjusted for age, alcohol intake, military experience and an increase in the number of sick days since Hurricane Katrina. RESULTS: Mean depressive symptom scores were 9.6 ± 9.1 for females and 10.9 ± 9.6 for males. Mediation analyses indicates that social support and gratitude are directly associated with fewer symptoms of depression. Social support also mediated the relationships between gratitude and depression, gratitude and satisfaction with life, and satisfaction with life and depression. Similarly, resilience mediated the relationship between social support and fewer symptoms of depression. CONCLUSION: Social support, gratitude and resilience are associated with higher satisfaction with life and fewer symptoms of depression. Targeting and building these factors may improve an officer's ability to address symptoms of depression.


Subject(s)
Depression/psychology , Emotions , Police/psychology , Resilience, Psychological , Social Support , Adult , Cross-Sectional Studies , Cyclonic Storms/history , Female , History, 21st Century , Humans , Interviews as Topic , Louisiana , Male , Middle Aged , Personal Satisfaction , Psychiatric Status Rating Scales , Regression Analysis
10.
Police Q ; 21(4): 440-460, 2018 Dec 01.
Article in English | MEDLINE | ID: mdl-30906189

ABSTRACT

The present study examined associations of effort-reward imbalance (ERI) and over-commitment at work with burnout among police officers using data from 200 (mean age = 46 years, 29% women) officers enrolled in the Buffalo Cardio-Metabolic Occupational Police Stress Study. ERI and overcommitment were assessed using Siegrist's "effort/reward" questionnaire. The Maslach Burnout Inventory-General Survey was used to assess burnout and its three subscales (exhaustion, cynicism, and professional efficacy). Analysis of covariance was used to examine mean values of burnout scores across quartiles of ERI and overcommitment. Linear regression was used to test for linear trend. ERI and overcommitment were positively and significantly associated with cynicism and exhaustion (trend p value < .001), while professional efficacy showed an inverse association with overcommitment (p = .026). Cynicism and exhaustion scores were significantly higher in officers who reported both overcommitment and ERI compared with their counterparts (p < .001). The results suggest that ERI and overcommitment at work are determinants of higher cynicism and exhaustion. The inverse association of overcommitment with professional efficacy (an indicator of engagement at work) suggests that extreme involvement in work may negatively affect efficacy. Overcommitment may be related to a need for approval and inability of officers to withdraw from work, even in an off-duty status. Police agencies should consider organizational remedies to maintain acceptable levels of commitment by officers. In addition, there is a need to monitor and improve effort-reward imbalance experienced by officers.

11.
J Police Crim Psychol ; 33(3): 271-282, 2018 Sep.
Article in English | MEDLINE | ID: mdl-31024192

ABSTRACT

The role of coping in the association between stress and posttraumatic stress disorder (PTSD) is not clear. We investigated the effects of active and passive coping strategies on the associations between police stress (administrative and organization pressure, physical and psychological threats, and lack of support) and PTSD symptoms in 342 police officers. Linear regression model was used in the analyses. The association between physical and psychological stress and PTSD symptoms was stronger in officers who used lower active coping (B = 4.34, p <0.001) compared to those who utilized higher active coping (p -interaction = 0.027) (B =1.79, p ≤ 0.003). A similar result was found between lack of support and PTSD symptoms (p -interaction = 0.016) (lower active coping, B = 5.70, p < 0.001; higher active coping, B = 3.33, p <0.001), but was not significantly different comparing the two groups regarding the association between administrative and organizational pressure and PTSD symptoms (p -interaction = 0.376). Associations of total stress, administrative and organizational pressure, and physical and psychological stressors with PTSD symptoms were significantly stronger in officers who utilized higher passive coping (p -interaction = 0.011, 0.030, and 0.023, respectively). In conclusion, low active or high passive coping methods may exacerbate the effect of work stress on PTSD symptoms.

12.
J Toxicol Environ Health A ; 80(23-24): 1349-1368, 2017.
Article in English | MEDLINE | ID: mdl-29165057

ABSTRACT

Exposure to crystalline silica results in serious adverse health effects, most notably, silicosis. An understanding of the mechanism(s) underlying silica-induced pulmonary toxicity is critical for the intervention and/or prevention of its adverse health effects. Rats were exposed by inhalation to crystalline silica at a concentration of 15 mg/m3, 6 hr/day, 5 days/week for 3, 6 or 12 weeks. Pulmonary toxicity and global gene expression profiles were determined in lungs at the end of each exposure period. Crystalline silica was visible in lungs of rats especially in the 12-week group. Pulmonary toxicity, as evidenced by an increase in lactate dehydrogenase (LDH) activity and albumin content and accumulation of macrophages and neutrophils in the bronchoalveolar lavage (BAL), was seen in animals depending upon silica exposure duration. The most severe histological changes, noted in the 12-week exposure group, consisted of chronic active inflammation, type II pneumocyte hyperplasia, and fibrosis. Microarray analysis of lung gene expression profiles detected significant differential expression of 38, 77, and 99 genes in rats exposed to silica for 3-, 6-, or 12-weeks, respectively, compared to time-matched controls. Among the significantly differentially expressed genes (SDEG), 32 genes were common in all exposure groups. Bioinformatics analysis of the SDEG identified enrichment of functions, networks and canonical pathways related to inflammation, cancer, oxidative stress, fibrosis, and tissue remodeling in response to silica exposure. Collectively, these results provided insights into the molecular mechanisms underlying pulmonary toxicity following sub-chronic inhalation exposure to crystalline silica in rats.


Subject(s)
Gene Expression Regulation , Inhalation Exposure/adverse effects , Lung/drug effects , Silicon Dioxide/toxicity , Alveolar Epithelial Cells/pathology , Animals , Bronchoalveolar Lavage Fluid/chemistry , Fibrosis/physiopathology , Hyperplasia/physiopathology , Inflammation/physiopathology , Male , Microarray Analysis , Rats , Rats, Inbred F344
13.
J Emerg Manag ; 15(2): 107-116, 2017.
Article in English | MEDLINE | ID: mdl-28820229

ABSTRACT

OBJECTIVE: Police officers in the New Orleans geographic area faced a number of challenges following Hurricane Katrina in 2005. DESIGN: This cross-sectional study examined gratitude, resilience, and satisfaction with life as mediators in the association between social support and post-traumatic stress disorder (PTSD) symptoms in 82 male and 31 female police officers. The Gratitude Questionnaire, Connor-Davidson Resilience Scale, Satisfaction with Life Scale, and the Interpersonal Support Evaluation List were used to measure gratitude, resilience, satisfaction with life, and social support, respectively. PTSD symptoms were measured using the PTSD Checklist-Civilian (PCL-C). Ordinary least square regression mediation analysis was used to estimate direct and indirect effects among gratitude, resilience, satisfaction with life, social support, and PTSD symptoms. All models were adjusted for age, alcohol, race, and previous military experience. RESULTS: Mean PCL-C symptoms were 29.1 (standard deviation [SD] = 14.4) for females and 27.9 (SD = 12.1) for males. There was no direct relationship between social support and PTSD symptoms (c9 = -0.041; 95% confidence interval [CI] = -0.199, 0.117) independent of the indirect effect through resilience (effect = -0.038; 95%CI = -0.099, -0.002). Neither gratitude (effect = -0.066; 95% CI = -0.203, 0.090) nor satisfaction with life (effect = -0.036, 95% CI = -0.131, 0.046) contribute to the indirect effect. CONCLUSIONS: These results indicate that resilience mediates the relationship between social support and symp-toms of PTSD. Targeting social support and resilience in officers may facilitate reduction of PTSD symptoms.


Subject(s)
Personal Satisfaction , Police/psychology , Resilience, Psychological , Social Support , Stress Disorders, Post-Traumatic/psychology , Adult , Cross-Sectional Studies , Cyclonic Storms , Emergency Responders/psychology , Female , Humans , Male , Middle Aged , New Orleans
14.
Environ Sci Process Impacts ; 19(2): 101-110, 2017 Feb 22.
Article in English | MEDLINE | ID: mdl-28091681

ABSTRACT

Recent studies conducted in the Great Basin Desert region of the United States have shown that skin test reactivity to fungal and dust mite allergens are increased in children with asthma or allergy living in homes with evaporative coolers (EC). The objective of this study was to determine if the increased humidity previously reported in EC homes leads to varying microbial populations compared to homes with air conditioners (AC). Children with physician-diagnosed allergic rhinitis living in EC or AC environments were recruited into the study. Air samples were collected from the child's bedroom for genomic DNA extraction and metagenomic analysis of bacteria and fungi using the Illumina MiSeq sequencing platform. The analysis of bacterial populations revealed no major differences between EC and AC sampling environments. The fungal populations observed in EC homes differed from AC homes. The most prevalent species discovered in AC environments belonged to the genera Cryptococcus (20%) and Aspergillus (20%). In contrast, the most common fungi identified in EC homes belonged to the order Pleosporales and included Alternaria alternata (32%) and Phoma spp. (22%). The variations in fungal populations provide preliminary evidence of the microbial burden children may be exposed to within EC environments in this region.


Subject(s)
Air Microbiology , Air Pollution, Indoor/analysis , Bacteria/genetics , Bacteria/isolation & purification , Child , DNA, Bacterial/analysis , Desert Climate , Environmental Exposure/analysis , Fungi/genetics , Fungi/isolation & purification , Housing , Humans , Humidity , RNA, Fungal/analysis , RNA, Ribosomal/analysis , United States
16.
Am J Ind Med ; 56(11): 1341-51, 2013 Nov.
Article in English | MEDLINE | ID: mdl-24038303

ABSTRACT

BACKGROUND: We aimed to examine the association of objectively measured and self-reported sleep duration with carotid artery intima media thickness (IMT) among 257 police officers, a group at high risk for cardiovascular disease (CVD). METHODS: Sleep duration was estimated using actigraphic data and through self-reports. The mean maximum IMT was the average of the largest 12 values scanned bilaterally from three angles of the near and far wall of the common carotid, bulb, and internal carotid artery. Linear and quadratic regression models were used to assess the association of sleep duration with IMT. RESULTS: Officers who had fewer than 5 or 8 hr or more of objectively measured sleep duration had significantly higher maximum IMT values, independent of age. Self-reported sleep duration was not associated with either IMT measure. CONCLUSION: Attainment of sufficient sleep duration may be considered as a possible strategy for atherosclerosis prevention among police officers.


Subject(s)
Carotid Artery Diseases/epidemiology , Carotid Intima-Media Thickness/statistics & numerical data , Police/statistics & numerical data , Sleep Deprivation/epidemiology , Sleep , Actigraphy , Adult , Aged , Cardiovascular Diseases/diagnostic imaging , Cardiovascular Diseases/epidemiology , Carotid Arteries/diagnostic imaging , Carotid Artery Diseases/diagnostic imaging , Cohort Studies , Female , Humans , Linear Models , Male , Middle Aged , New York/epidemiology , Occupational Diseases/epidemiology , Regression Analysis , Risk Factors , Self Report , Young Adult
17.
Int J Emerg Ment Health ; 13(4): 221-8, 2011.
Article in English | MEDLINE | ID: mdl-22900456

ABSTRACT

It is often assumed that separated or retired officers are at increased risk for suicide. The goal of this study was to compare police suicide rates between currently working and separated/retired officers. A 55-year retrospective mortality police cohort was utilized consisting of 3228 officers who worked between January 1, 1950 and December 31, 2005. Poisson regression and survival analysis were used for comparisons. Adjusted for age and years of service, suicide rates were 8.4 (95% CI = 3.8-18.7) times higher in working officers vs. separated/retired officers (110.5 vs. 13.1 per 100,000 person-years respectively). Survival time to suicide was significantly lower (p < 0.0001) for current working officers, suggesting suicide in a significantly shorter time span. Previous research indicates that the majority of suicides in working officers occur in the five years just prior to retirement eligibility, suggesting a period of decision anxiety. Results suggest a higher risk of suicide among working compared to separated/retired officers. However, the need for suicide prevention efforts remains important among both active and retired police officers.


Subject(s)
Police , Retirement , Suicide/statistics & numerical data , Adult , Case-Control Studies , Employment/psychology , Employment/statistics & numerical data , Female , Humans , Male , Middle Aged , New York/epidemiology , Retrospective Studies , Survival Analysis , Suicide Prevention
18.
J Head Trauma Rehabil ; 21(6): 491-504, 2006.
Article in English | MEDLINE | ID: mdl-17122680

ABSTRACT

OBJECTIVE: To describe the design and operations of the South Carolina Traumatic Brain Injury (TBI) Follow-up Registry. DESIGN: Statewide prospective cohort study. SETTING: State of South Carolina. PARTICIPANTS: 2118 persons discharged from acute care hospitals after experiencing TBI. INTERVENTION: Telephone interviews. MAIN OUTCOME MEASURES: Service needs, alcohol and drug use, psychosocial health, health-related quality of life, functional status, symptoms of TBI, employment, global life satisfaction, and death. RESULTS: Selected initial and 1-year follow-up findings concerning demographic, insurance status, income, and employment factors. CONCLUSIONS: Population-based outcome studies that describe longer term problems associated with TBI, the need for services, and estimated disability could be useful to inform public policy.


Subject(s)
Brain Injuries/rehabilitation , Outcome Assessment, Health Care , Registries , Activities of Daily Living , Adolescent , Adult , Aged , Female , Hospitalization , Humans , Male , Middle Aged , Population Surveillance , Quality of Life , South Carolina
19.
J Trauma ; 56(5): 1076-83, 2004 May.
Article in English | MEDLINE | ID: mdl-15179249

ABSTRACT

BACKGROUND: Administration of methylprednisolone sodium succinate (MPSS) after acute traumatic spinal cord injury (TSCI) is controversial. This study compared differences in acute care charge, hospital stay, and related variables as a function of MPSS receipt. METHODS: Determinants of MPSS administration were examined after acute TSCI for South Carolina patients during the period 1993 to 2000 in a multivariate logistic regression model. RESULTS: Administration of MPSS was documented for 48.7% of 1,227 randomly selected patients with TSCI. Patients admitted via trauma centers and emergency departments were more likely to receive MPSS (trama center level 1 odds ratio [OR], 4.06; 95% CI confidence interval [CI], 2.11-7.83; emergency department OR, 1.64; 95% CI, 1.20-2.23). Hospital charge and length of stay were significantly higher for MPSS recipients. CONCLUSIONS: The study findings indicate MPSS use is associated with higher acute care charges and longer hospital stays. These findings suggest the need for outcome studies to assess the long-term benefits of MPSS administration.


Subject(s)
Anti-Inflammatory Agents/therapeutic use , Hospitalization/statistics & numerical data , Methylprednisolone Hemisuccinate/therapeutic use , Neuroprotective Agents/therapeutic use , Practice Patterns, Physicians'/statistics & numerical data , Spinal Cord Injuries/drug therapy , Acute Disease , Adolescent , Adult , Aged , Anti-Inflammatory Agents/economics , Child , Dose-Response Relationship, Drug , Drug Utilization , Emergency Service, Hospital/statistics & numerical data , Female , Health Care Surveys , Hospital Charges/statistics & numerical data , Humans , Length of Stay/statistics & numerical data , Logistic Models , Male , Methylprednisolone Hemisuccinate/economics , Middle Aged , Multivariate Analysis , Neuroprotective Agents/economics , Population Surveillance , South Carolina/epidemiology , Spinal Cord Injuries/economics , Spinal Cord Injuries/epidemiology , Surveys and Questionnaires , Trauma Centers/statistics & numerical data
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