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1.
J Pers Assess ; : 1-13, 2024 Jan 12.
Article in English | MEDLINE | ID: mdl-38215337

ABSTRACT

People constantly compare their appearance and well-being to that of other individuals. However, a measure of social comparison of well-being is lacking and existing appearance-related social comparison assessment is limited to comparison tendency using predefined social situations. This limits our understanding of the role of social comparison in appearance and well-being. Therefore, we developed the Scale for Social Comparison of Appearance (SSC-A) and the Scale for Social Comparison of Well-Being (SSC-W) to assess upward and downward social comparisons with regard to (a) frequency, (b) perceived discrepancy to the standard, and (c) engendered affective impact during the last 3 weeks. In one longitudinal and three cross-sectional studies (Ns = 500-1,121), we administered the SSC-A or SSC-W alongside measures of appearance social comparison, body satisfaction, self-concept, social rank, well-being, envy, rumination, depression, and anxiety. Confirmatory factor analyses supported the expected two-factor model representing upward and downward social comparison for both scales. Overall, upward comparison displayed the anticipated associations with the measured constructs, whereas downward comparison showed mostly small or nonsignificant correlations with the validators. The SSC-A and SSC-W are efficient measures of social comparison for appearance and well-being with good evidence for their reliability and validity in our samples.

2.
PLoS One ; 18(1): e0280072, 2023.
Article in English | MEDLINE | ID: mdl-36630441

ABSTRACT

We introduce a novel approach to assess habitual comparison processes, while distinguishing between different types of comparison standards. Several comparison theories (e.g., social) suggest that self-evaluations use different standards to inform self-perception and are associated with wellbeing and personality. We developed the Comparison Standards Scale for Appearance (CSS-A) to examine self-reported engagement with social, temporal, criteria-based, dimensional, and counterfactual comparisons for upward and downward standards in relation to appearance. The scale was completed by three hundred participants online alongside measures of appearance schemas, social comparison evaluations, depression, anxiety, stress, self-esteem, physical self-concept, narcissism, and perfectionism. The CSS-A was found to reliably assess individual differences in upward and downward comparison frequency and affective impact for multiple comparison standards. In line with theory, CSS-A upward comparisons were more frequent than downward comparisons and coincided with negative (versus positive) affective impact. Comparison intensity (i.e., comparison frequency × discrepancy) predicted negative and positive affective impact for upward and downward comparisons, respectively. This relationship was partially mediated by appearance concern for upward comparisons (a composite of appearance schemas and physical self-concept), yet moderated by negativity for downward comparisons (a composite of depression, anxiety, stress, and self-esteem). We offer a framework for measuring the comparison process that warrants further research on underlying comparison processes, for which the CSS(-A) and experience sampling methods should serve as useful tools.


Subject(s)
Individuality , Self Concept , Humans , Self-Assessment , Personality Disorders , Reference Standards
3.
Breast Cancer (Auckl) ; 14: 1178223420948477, 2020.
Article in English | MEDLINE | ID: mdl-32863709

ABSTRACT

OBJECTIVE: Due to an insidious proliferative pattern, invasive lobular breast cancer (ILC) often fails to form a defined radiological or palpable lesion and accurate diagnosis remains challenging. This study aimed to determine the value of preoperative magnetic resonance imaging (MRI) for ILC and its impact on surgical outcomes. METHODS: Consecutive symptomatic patients diagnosed with ILC in a tertiary centre over a 9-year period were reviewed. The time from diagnosis until surgery, initial type of surgery/index operation (breast-conserving surgery [BCS]/mastectomy) and the rates of reoperation (re-excision/completion mastectomy) were recorded. Patients were grouped into those who received conventional imaging and preoperative MRI (MR+) and those who received conventional imaging alone (MR-). RESULTS: There were 218 cases of ILC, and 32.1% (n = 70) had preoperative MRI. Time from diagnosis to surgery was longer in the MR+ than the MR- group (32.5 vs 21.1 days, P < .001) even when adjusting for age and breast density. Initial BCS was performed on 71.4% (n = 50) of MR+ patients and 72.3% (n = 107) of the MR- group. While the rate of completion mastectomy following initial BCS was higher in the MR+ group (30.0%, n = 15 vs 14.0%, n = 15; χ2 = 5.63; P = .018), this association was not maintained in multivariable analysis. No difference was recorded in overall (initial and completion) mastectomy rate between the MR+ and MR- group (50.0%, n = 35 vs 37.8%, n = 56; χ2 = 2.89; P = .089). Margin re-excision following BCS was comparable between groups (8.0%, n =4, vs 9.3%, n = 10; χ2 = 0.076, P = .783) despite the selection bias for borderline conservable cases in the MR+ group. The rate of usage of MRI for ILC cases declined over the study period. CONCLUSION: While MRI was associated with minor delays in treatment and did not reduce overall rates of margin re-excision or completion mastectomy, it altered the choice of surgical procedure in almost a quarter of MR+ cases. The benefit of preoperative breast MRI appears to be confined to select (younger, dense breast, borderline conservable) cases in symptomatic ILC.

4.
Clin Psychol Psychother ; 27(5): 640-671, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32222022

ABSTRACT

Research has highlighted the role of social comparison processes in varying affect and psychological wellbeing. These processes can provide greater insight into cognitions and behaviours related to depression and anxiety disorders. This review aimed to examine the relationship of social comparison with depression and anxiety in clinically relevant samples, using a process-based approach. Studies of clinical and subclinical populations that utilized observational or experimental social comparison assessment were considered for review. A systematic literature search in Medline and PsycInfo databases produced 54 relevant studies (49 studies on adults and five on child and adolescent populations), 14 of which were suitable for a meta-analysis. A meta-analysis of the association of social comparison evaluation with depression and anxiety in clinical populations revealed weighted correlations of -0.53 and - 0.39, respectively. No subclinical studies were included in a meta-analysis due to a lack of comparable outcomes. Evidence suggests differences between depression and anxiety disorders in information seeking, where frequency and diversity of social comparisons vary; however, studies comparing disorders are lacking. Heterogeneity of experimental studies precluded inclusion in a meta-analysis. A narrative review of experimental data indicated depression and anxiety status is related to reactions to upward comparisons in the domains of affect and behaviour, where individual differences in evaluation can determine affective reactions and how comparison information is further sought. This review suggests social comparison has a significant association with depression and anxiety. However, the limited number of studies with clinical populations necessitates further research on social comparison processes in clinical samples.


Subject(s)
Anxiety Disorders/psychology , Depressive Disorder/psychology , Social Comparison , Humans
6.
BJR Case Rep ; 3(4): 20170042, 2017.
Article in English | MEDLINE | ID: mdl-30363217

ABSTRACT

Deep vein thrombosis (DVT) is a condition classically associated with blood stasis, hypercoagulability or injury to the vasculature. As blood stasis is usually associated with patient immobility, DVT occurrence in young active patients with no underlying haematological conditions is a rarity. An exostosis, also known as osteochondroma, is a cartilage capped lesion. If solitary, they represent low malignant potential and unless symptomatic, they are rarely excised. A 23-year-old, active male, presented to hospital with pain and swelling in the left lower leg. It was a deep, non-radiating pain, exacerbated by exercise. Wells' criteria score for DVT was 2. An ultrasound was performed which identified thrombosis in the superficial femoral, and popliteal veins. Haematological causes of thrombosis were ruled out. X-ray showed a posterior femoral exostosis. It was determined that compression by the exostosis was the cause of the thrombosis. We present a case of a DVT secondary to osteochondroma formation in a young male. Isolated DVT in this setting is uncommon with fewer than five previously reported cases identified in the literature. We also discuss the current literature and management of this rare entity.

7.
BJR Case Rep ; 3(2): 20160118, 2017.
Article in English | MEDLINE | ID: mdl-30363274

ABSTRACT

Laparoscopic cholecystectomy (LC) is now considered the gold standard treatment for symptomatic gallbladder disease. Over the last two decades, a reduction in postoperative morbidity, mortality and hospital stay have seen a complete shift from open surgery to a laparoscopic approach. Intrahepatic subcapsular haematoma (ISH) is a rare and potentially life-threatening complication of LC. A 34-year-old female underwent LC for uncomplicated cholelithiasis. No complications were observed intra-operatively. 2 h postoperatively, the patient developed severe abdominal pain and tachycardia. Ultrasonography demonstrated an echogenic collection adjacent to the gallbladder fossa. Laparoscopy showed an ISH involving the right and left lobes of the liver, and no evidence of any intra-abdominal haemorrhage. Subsequent urgent triphasic CT identified a large ISH and a hypervascular lesion on the right lobe of the liver. This lesion demonstrated delayed enhancement with contrast filling suggestive of a hepatic haemangioma. This case report demonstrates the impact of imaging on postoperative management and the importance of postoperative patient monitoring in patients who have undergone laparoscopic surgery. Imaging explorations have a decisive role in the detection and characterization of haematomas.

8.
Acad Radiol ; 24(4): 506-513, 2017 Apr.
Article in English | MEDLINE | ID: mdl-34614556

ABSTRACT

RATIONALE AND OBJECTIVES: Deriving maximum benefit from radiology rotations in medical schools is challenging. Lack of education on appropriate imaging renders students feeling unprepared. This study compares the ability of undergraduate medical students to identify appropriate radiological investigations, both at the beginning and end of their final year of education, to those of residents in their first year of clinical practice. MATERIALS AND METHODS: Twelve scenarios were extracted from the American College of Radiology's Appropriateness Criteria (ACR-AC) and a questionnaire was generated. One topic was selected from each of the 10 sections in the diagnostic section and two from the interventional section. The questionnaire was distributed to three groups. Group A was composed of medical students at the beginning of final year. Group B was composed of medical students at the end of final year. Group C was composed of residents at the end of their first year of clinical practice. Radiology residents were surveyed to assess familiarity with the ACR-AC among trainees in Ireland. RESULTS: The total cohort included 160 participants. Group C (n = 35) performed significantly better than group A (n = 72) and group B (n = 53). There was no statistical difference in the mean scores achieved by group A and group B. Sixteen (73%) of 22 radiology trainees were familiar with the ACR-AC. CONCLUSIONS: A minimal improvement in the knowledge of medical students in requesting radiological investigations over the course of the final medical year, yet a significant impact of a relatively short period of "on-the-job" learning in the clinical setting, was indicated. Emphasis on education on appropriateness may offer an improvement in the utilization of radiology services and improve patient care.

9.
Eur Radiol ; 16(12): 2828-33, 2006 Dec.
Article in English | MEDLINE | ID: mdl-16865366

ABSTRACT

Evaluation of gastric wall pathology using cross-sectional imaging has proved difficult, particularly in the imaging of early, localized disease. The properties of Calogen as a negative oral contrast agent for the evaluation of the upper gastro-intestinal tract and retroperitoneum in CT has been well described. We assess the suitability of this agent as an oral contrast medium for use in MRI examination of the gastric wall, finding the mean scores for Calogen and water with regard to gastric distension to be 8.46 and 5.49, respectively (P < 0.01). Concerning obliteration of mucosal detail, the respective scores are 8.48 and 3.84 (P < 0.01). Calogen is also statistically superior to water with regard to prevention of peristalsis and homogeneity (mean scores 8.15 vs. 5.74 and 8.69 vs. 6.30, respectively). Oral Calogen, therefore, is superior to water as an oral contrast agent for MRI examination of the gastric wall. Its ingestion allows identification of the gastric wall with fat intensity material on both sides, further aiding characterisation of subtle mural anomalies.


Subject(s)
Magnetic Resonance Imaging/methods , Plant Oils , Stomach/pathology , Administration, Oral , Artifacts , Contrast Media/administration & dosage , Humans , Peanut Oil , Plant Oils/administration & dosage
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