Psychometric Properties of a New Instrument for Assessing Irrational Thoughts in Burn Victims (Scale of Irrational Thoughts After Burn Injuries)
Psychometric Properties of a New Instrument for Assessing Irrational Thoughts in Burn Victims (Scale of Irrational Thoughts After Burn Injuries)
نویسندگان: زهرا زارع , فاطمه رنجبر , مصطفی فرح بخش , همت مقصودی , فریده نصیری , همایون صادقی بازرگانی
کلمات کلیدی: burns,
psychometrics,
construct validity,
content validity
نشریه: 19544 , 5 , 38 , 2017
| نویسنده ثبت کننده مقاله |
همایون صادقی بازرگانی |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
مرکز مدیریت و پیشگیری از مصدومیتهای حوادث ترافیکی |
| کد مقاله |
62493 |
| عنوان فارسی مقاله |
Psychometric Properties of a New Instrument for Assessing Irrational Thoughts in Burn Victims (Scale of Irrational Thoughts After Burn Injuries) |
| عنوان لاتین مقاله |
Psychometric Properties of a New Instrument for Assessing Irrational Thoughts in Burn Victims (Scale of Irrational Thoughts After Burn Injuries) |
| ناشر |
8 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
|
| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
|
| The objective of this study was to develop and evaluate a scale for assessing irrational thoughts
among burned patients. The present study was mixed (qualitative-methodologic) which
was performed in several stages such as investigating similar or related scales, interviewing
with patients and psychologists. Content validity was calculated by modified KAPPA basis
on relevance and clarity. The reliability of the scale was measured using internal consistency
and the test–retest method. To determine the construct validity, exploratory factor analysis
approach using maximum likelihood extraction with varimax rotation was conducted.
A total of 329 burned patients were recruited from Tehran, Tabriz, and Kermanshah
provinces of Iran. Modified kappa scores were 0.80 and 0.91 for relevance and clarity of
the items included in scale. The Cronbach alpha for overall scale, subscale 1, and subscale 2
were 0.89, 0.88, and 0.8, respectively. Test–retest reliability was also acceptable (intraclass
correlation coefficient = 0.80). The best solution from the maximum likelihood analysis
of the 39 items of the scale revealed two factors corresponding to the two subscales with
14 items that subscale 1 (self-acceptance) consisted of 10 statements accounting for 60%
of the variance (eigenvalue = 5.04) and subscale 2 (distastefulness and pity) consisted of
four statements accounting for 40% of the variance (eigenvalue = 1.53). The scale reflects
acceptable levels of validity and reliability in assessing the irrational thoughts among Iranian
patients. Moreover, the testing populations of both patients with burned faces and patients
with other burned body parts indicates that the scale may also be applicable for patients’
burn disfigurements on any part of their bodies. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| psychometric properties.pdf | 1396/12/19 | 114901 | دانلود |