Background: Concerns have been raised about the potential of deliberate self- harm and suicide among patients with dermatologic conditions. Objective: We sought to estimate the prevalence of suicidal ideation among pa...Background: Concerns have been raised about the potential of deliberate self- harm and suicide among patients with dermatologic conditions. Objective: We sought to estimate the prevalence of suicidal ideation among patients with dermatologic conditions, and to identify demographic, clinical, and psychosocial correlates. Methods: Two samples of outpatients with dermatologic conditions (N = 294) and inpatients (N=172) completed the 12- item General Health Questionnaire, the Skindex- 29, and the Patient Health Questionnaire. Results: Forty patients (8.6% ) reported suicidal ideation during the previous 2 weeks. In univariate analysis, the presence of suicidal ideation was associated with female sex, inpatient status, presence of a depressive or anxiety disorder, and higher 12- item General Health Questionnaire and Skindex- 29 scores. The size of the diagnostic groups allowed reasonable prevalence estimates only for psoriasis (10% ) and acne (7.1% ). In multivariate analysis, only emotional distress (12- item General Health Questionnaire) and impaired social functioning (Skindex- 29) were independently associated with suicidal ideation. Limitations: We lacked an observer- rated evaluation of skin condition and could rely only on the Skindex- 29 symptoms subscale as a measure of disease severity. In addition, the measurement of suicidal ideation was limited as a result of the use of only one question to assess it. Furthermore, the crosssectional design prevented causal inferences. Conclusion: Suicidal ideation is not rare among patients with dermatologic conditions. Assessing suicidality would be warranted in dermatologic practice among patients at particular risk such as women with high psychologic distress and impaired social functioning. The development of psychiatric consultation- liaison services is mandatory to provide effective treatment and careful follow- up of patients who are suicidal.展开更多
The Dermatology Life Quality Index (DLQI) is one of the most frequently used questionnaires to evaluate the impact of dermatological diseases on patients’ lives. This study aimed to assess the reliability and validit...The Dermatology Life Quality Index (DLQI) is one of the most frequently used questionnaires to evaluate the impact of dermatological diseases on patients’ lives. This study aimed to assess the reliability and validity of the instrument and to test its unidimensionality in a large sample of patients with psoriasis (n=976) hospitalized at IDI- IRCCS, Rome, Italy. Nine hundred patients completed the DLQI, the Psoriasis Disability Index (PDI) and the Skindex- 29 (response rate 92% ). The internal consistency of the DLQI was high (Cronbach’ s alpha= 0.83). Evidence of convergent validity was provided by high (r=0.64- 0.81) correlations between the DLQI, the PDI, and the functioning and emotions scales of Skindex- 29. Exploratory factor analysis indicated the presence of four different principal common factors. Confirmatory factor analysis showed a clear second- order factor structure, with a homogeneous second- order factor underlying the four primary- surface factors. This study confirms that the DLQI is a reliable and valid instrument to assess patient- perceived impact of skin disease. Also, it supports the unidimensionality of the DLQI and hence corroborates the common practice of using the total score.展开更多
文摘Background: Concerns have been raised about the potential of deliberate self- harm and suicide among patients with dermatologic conditions. Objective: We sought to estimate the prevalence of suicidal ideation among patients with dermatologic conditions, and to identify demographic, clinical, and psychosocial correlates. Methods: Two samples of outpatients with dermatologic conditions (N = 294) and inpatients (N=172) completed the 12- item General Health Questionnaire, the Skindex- 29, and the Patient Health Questionnaire. Results: Forty patients (8.6% ) reported suicidal ideation during the previous 2 weeks. In univariate analysis, the presence of suicidal ideation was associated with female sex, inpatient status, presence of a depressive or anxiety disorder, and higher 12- item General Health Questionnaire and Skindex- 29 scores. The size of the diagnostic groups allowed reasonable prevalence estimates only for psoriasis (10% ) and acne (7.1% ). In multivariate analysis, only emotional distress (12- item General Health Questionnaire) and impaired social functioning (Skindex- 29) were independently associated with suicidal ideation. Limitations: We lacked an observer- rated evaluation of skin condition and could rely only on the Skindex- 29 symptoms subscale as a measure of disease severity. In addition, the measurement of suicidal ideation was limited as a result of the use of only one question to assess it. Furthermore, the crosssectional design prevented causal inferences. Conclusion: Suicidal ideation is not rare among patients with dermatologic conditions. Assessing suicidality would be warranted in dermatologic practice among patients at particular risk such as women with high psychologic distress and impaired social functioning. The development of psychiatric consultation- liaison services is mandatory to provide effective treatment and careful follow- up of patients who are suicidal.
文摘The Dermatology Life Quality Index (DLQI) is one of the most frequently used questionnaires to evaluate the impact of dermatological diseases on patients’ lives. This study aimed to assess the reliability and validity of the instrument and to test its unidimensionality in a large sample of patients with psoriasis (n=976) hospitalized at IDI- IRCCS, Rome, Italy. Nine hundred patients completed the DLQI, the Psoriasis Disability Index (PDI) and the Skindex- 29 (response rate 92% ). The internal consistency of the DLQI was high (Cronbach’ s alpha= 0.83). Evidence of convergent validity was provided by high (r=0.64- 0.81) correlations between the DLQI, the PDI, and the functioning and emotions scales of Skindex- 29. Exploratory factor analysis indicated the presence of four different principal common factors. Confirmatory factor analysis showed a clear second- order factor structure, with a homogeneous second- order factor underlying the four primary- surface factors. This study confirms that the DLQI is a reliable and valid instrument to assess patient- perceived impact of skin disease. Also, it supports the unidimensionality of the DLQI and hence corroborates the common practice of using the total score.
