Development and feasibility of Mandarin-language bone health scales for adolescents with cancer in Taiwan

作者：Wu Wei Wen^*; Liu Chieh Yu; Jou Shiann Tarng; Hung Giun Yi; Liang Shu Yuan

来源：Nursing and Health Sciences, 2018, 20(2): 197-205.

DOI：10.1111/nhs.12402

• adolescents with cancer
• bone health
• Health Belief Model
• scale development

Cancer during adolescence increases the risk for bone mass deficiency later in life. Adolescents with cancer must learn to improve their bone health to avoid osteoporosis. In the present cross-sectional study, we developed and tested scales to assess the bone health self-efficacy and beliefs of adolescents with cancer in Taiwan. Test development followed three stages: item generation and scale formatting, examination of content validity, and validation of psychometric properties with a sample of 100 adolescents with cancer. Through the validation process, this research generated the seven-item Bone Health Self-Efficacy Scale and the 13-item Bone Health Belief Scale. Multiple indices demonstrated construct validity. Cronbach's alphas (0.809 and 0.705) demonstrated internal consistency. No items caused a drop in Cronbach's alpha of 10%, all inter-item correlations were <0.800, and the factor loadings for all items reached 0.400, demonstrating item appropriateness. The present study provides initial evidence of the scales' accessibility and feasibility for adolescents with cancer who speak Mandarin. These scales might also help clinical nurses evaluate the effectiveness of bone health education provided to adolescents with cancer.

• 出版日期2018-6