Validation of the Korean version of the Pubertal Development Scale (PDS-K): a non-invasive self-report tool for epidemiological use

• 발행기관: 한국역학회
• 저자명: Jeeeun Kim Dahye Kim Hyojin Pyun Woon-Kyeong Jeong Yuen Mi Cheon Soo Ji Lee Joohon Sung
• 간행물 정보: 『Epidemiology and Health』47, 1~27쪽, 전체 27쪽
• 주제분류: 의약학 > 면역학
• 파일형태: PDF
• 발행일자: 2025.01.31

국문 초록

As the average age of pubertal onset continues to decline, the need for reliable and culturally appropriate tools to assess pubertal development has become increasingly important. However, no validated, non-invasive, self-report instrument has been available for use in Korea. This study aimed to translate, culturally adapt, and evaluate the Korean version of the Pubertal Development Scale (PDS-K). The original PDS was translated using a forward–backward translation procedure and reviewed by experts to ensure cultural relevance. The PDS-K was administered to a total of 217 elementary school students (grades 4-6). Internal consistency and test–retest reliability were evaluated using Cronbach’s α, item–total correlations, Cohen’s kappa, and intraclass correlation coefficients (ICC). The PDS-K demonstrated acceptable internal consistency (Cronbach’s α: boys=0.79; girls=0.74) and good test–retest reliability (ICCs: 0.77 for boys; 0.87 for girls). Sex-specific patterns of pubertal progression were also observed. Although further validation across broader age groups and against clinical benchmarks is warranted, the PDS-K provides a practical and culturally adapted tool for the non-invasive assessment of pubertal development and holds promise for large-scale epidemiological research.

목차

INTRODUCTION

MATERIALS AND METHODS

RESULTS

DISCUSSION

NOTES

REFERENCES

키워드

Puberty Questionnaires Adolescent Epidemiological methods Validation study