STUDY DESIGN Translation and validation of the Early Onset Scoliosis-24 Questionnaire (EOSQ-24). OBJECTIVE To cross-culturally adapt the American English version of the EOSQ-24 into Spanish language, and to assess its reliability and discriminative validity. SUMMARY OF BACKGROUND DATA Treatment of early-onset scoliosis (EOS) seeks to improve natural history and health-related quality of lif...

OBJECTIVES to verify the face validity, criterion-related validity and the reliability of two distinct forms of presentation of the instrument Measurement of Adherence to Treatment, one being for ascertaining the adherence to the use of oral antidiabetics and the other for adherence to the use of insulin, as well as to assess differences in adherence between these two modes of drug therapy. M...

BACKGROUND The extensive availability and increasing use of mobile apps for nutrition-based health interventions makes evaluation of the quality of these apps crucial for integration of apps into nutritional counseling. OBJECTIVE The goal of this research was the development, validation, and reliability testing of the app quality evaluation (AQEL) tool, an instrument for evaluating apps' educ...

BACKGROUND We were not aware of a well-validated patellofemoral joint-specific scoring system. We performed this study to develop and validate a scoring system (Samsung Medical Center [SMC] patellofemoral scoring system) suitable for the evaluation of patellofemoral joint status. METHODS We recruited 179 individuals consisting of a study group of 123 patients with anterior knee pain but witho...

OBJECTIVE The American Diabetes Association advocates insulin regimens for youth with type 1 diabetes that involve adjusting insulin dose based on carbohydrate intake and blood glucose level. Implementing these regimens requires knowledge about carbohydrate content of foods and subsequent calculations of insulin dose, skills that may be difficult to gauge in practice. Therefore, we sought to de...

OBJECTIVES Low back pain is related to functional status and possible resulting disability. The Quebec Back Pain Disability Scale (QBPDS) has been used widely to evaluate functional disability in patients with low back pain. The purpose of this study was to assess: (a) the face and content validity, (b) the factor structure, (c) the concurrent validity, (d) the discriminant validity, (e) the in...

Objective: Attitude toward dying and death is a conceptual response, based on the individual psychosocial and cultural experiences. The present study aimed to examine the psychometric properties of the Persian version of the Multidimensional Orientation toward Dying and Death Inventory (MODDI-F) among Iranian students. Methods: Using a convenience sampling method, we selected 320 students from...

Assuring the validity and reliability of data is an essential component of data collection. While quantitative studies use certain statistical techniques such as ‘Cronbach Alpha’ values for a reliability index, in qualitative studies these type of measures are not widely available, and appear to be predominantly subjective. So, many studies, if at all probe this aspect, highlight what is normal...

BACKGROUND We evaluated the psychometric characteristics of the Short Form 36 (SF-36) Health Survey and the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue subscale in patients with ankylosing spondylitis (AS). METHODS We analyzed clinical and patient-reported outcome (PRO) data collected during 12-week, double-blind, placebo-controlled periods of two randomized controlled tr...

PURPOSE This study aims to demonstrate whether the functionalities between the widely used questionnaire in other countries and the Korean-translated version show similarity. Also, it intends to verify their reliability and validity. METHODS The original questionnaire was first developed by professor Noe at the University of Minnesota with 29 items named as "mentoring functions" to identify t...