دانلود مقاله ISI انگلیسی شماره 77879
ترجمه فارسی عنوان مقاله

چرا ساختار عاملی پرسشنامه SCL-90-R ناپایدار است: مقایسه گروه های بیمار با سطوح مختلف از پریشانی روانی با استفاده از تجزیه و تحلیل مقیاس Mokken

عنوان انگلیسی
Why the factorial structure of the SCL-90-R is unstable: Comparing patient groups with different levels of psychological distress using Mokken Scale Analysis
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
77879 2012 8 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Psychiatry Research, Volume 200, Issues 2–3, 30 December 2012, Pages 819–826

ترجمه کلمات کلیدی
نظریه پاسخ مورد؛ اعتبار؛ اختلال شخصیت؛ ارزیابی پرسشنامه؛ اختلال هویت جنسی؛ افسردگی
کلمات کلیدی انگلیسی
Item response theory; Validity; Personality disorder; Questionnaire evaluation; Gender identity disorder; Depression
پیش نمایش مقاله
پیش نمایش مقاله  چرا ساختار عاملی پرسشنامه SCL-90-R ناپایدار است: مقایسه گروه های بیمار با سطوح مختلف از پریشانی روانی با استفاده از تجزیه و تحلیل مقیاس Mokken

چکیده انگلیسی

Since its introduction, there has been a debate about the validity of the factorial structure of the SCL-90-R. In this study we investigate whether the lack of agreement with respect to the dimensionality can be partly explained by important variables that might differ between samples such as level of psychological distress, the variance of the SCL-90-R scores and sex. Three samples were included: a sample of severely psychiatrically disturbed patients (n=3078), a sample of persons with Gender Incongruence (GI; n=410) and a sample of depressed patients (n=223). A unidimensional pattern of findings were found for the GI sample. For the severely disturbed and depressed sample, a multidimensional pattern was found. In the depressed sample sex differences were found in dimensionality: we found a unidimensional pattern for the females, and a multidimensional one for the males. Our analyses suggest that previously reported conflicting findings with regard to the dimensional structure of the SCL-90-R may be due to at least two factors: (a) level of self-reported distress, and (b) sex. Subscale scores should be used with care in patient groups with low self-reported level of distress.