Validation of the Japanese version of the Pediatric Quality of Life Inventory (PedsQL) Cancer Module
Author Information
Author(s): Tsuji Naoko, Kakee Naoko, Ishida Yasushi, Asami Keiko, Tabuchi Ken, Nakadate Hisaya, Iwai Tsuyako, Maeda Miho, Okamura Jun, Kazama Takuro, Terao Yoko, Ohyama Wataru, Yuza Yuki, Kaneko Takashi, Manabe Atsushi, Kobayashi Kyoko, Kamibeppu Kiyoko, Matsushima Eisuke
Primary Institution: Tokyo Medical and Dental University
Hypothesis
The study aims to demonstrate the reliability, validity, and feasibility of the Japanese version of the PedsQL 3.0 Cancer Module.
Conclusion
The results demonstrate the reliability and validity of the Japanese version of the PedsQL Cancer Module among Japanese children.
Supporting Evidence
- Cronbach's coefficient alpha was over 0.70 for the total scale.
- Test-retest reliability showed ICC exceeding 0.70 for the total scale for each age.
- Strong correlations were found between child and parent reports.
Takeaway
This study created a Japanese version of a tool to help understand how children with cancer feel about their health and quality of life.
Methodology
The study involved 212 children with cancer and 253 parents, assessing reliability and validity through various statistical methods including Cronbach's alpha and ICC.
Limitations
The study excluded children with comorbid diseases or major developmental disorders, which may limit generalizability.
Participant Demographics
The average age of children was 10.5 years, with 55.1% male; most guardians were mothers aged 40-60.
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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