Psychological Flexibility of Nurses in a Cancer Hospital: Preliminary Validation of a Chinese Version of the Work-related Acceptance and Action Questionnaire.

OBJECTIVE

To translate the English work-related acceptance and action questionnaire (WAAQ), make cross-cultural adaptations, and examine its psychometric properties when used by Chinese oncology nurses.

METHODS

After translation, the psychometric properties of the Chinese WAAQ were analyzed among 417 nurses, and content validity was determined by six experts.

RESULTS

Item-level content validity index (CVI) values were between 0.83 and 1.00; scale-level CVI/universal agreement (S-CVI/UA) and S-CVI/average were 0.86 and 0.98, respectively, which implicated a good content validity. The correlation of the Chinese WAAQ with AAQ-II ( = -0.247, < 0.001) suggested criterion validity, and those with General Health Questionnaire-12 (-0.250, <0.001) and general self-efficacy scale (0.491, <0.001) and Utrecht work engagement scale (UWES) (0.439, <0.001) suggested convergent validity. Exploratory factor analysis identified a seven-item, one-factor structure of WAAQ. The Chinese version of WAAQ had high internal consistency (Cronbach's α = 0.920), with an item-total correlation coefficient of 0.702-0.828 ( < 0.05), split-half reliability of 0.933, and test-retest reliability of 0.772.

CONCLUSIONS

The Chinese WAAQ is a reliable and valid tool for assessing psychological flexibility in Chinese oncology nurses.