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Translation and Initial Validation of the Chinese (Cantonese) Brief 2-Way Social Support Scale for Use in People with
Tai Wa Liu1, Shamay S M Ng2, Joshua Tsoh3
1School of Nursing and Health Studies, Hong Kong Metropolitan University, Ho Man Tin, Hong Kong.
Background:
Social support is important for stroke rehabilitation. Conventionally, social support is evaluated from the level of support received. However, the bidirectional support hypothesis postulated that self-perceived social support is optimized if individuals provide and receive social support in a balanced manner. The Brief 2-Way Social Support Scale (Brief 2-Way SSS) is a social support instrument measuring the reciprocity of receiving and giving emotional and instrumental social support.
Objective:
(1) To translate and culturally adapt the English version of the Brief 2-Way SSS into Chinese (Cantonese) (Brief 2-Way SSS-C), (2) to report the results of validation of the Brief 2-Way SSS-C, and (3) to investigate the level of social support in people with stroke in Hong Kong.
Methods:
The Brief 2-Way SSS-C was produced following the standard forward-backward translation model. People with stroke (n = 109) and age-matched controls (n = 53) were recruited through a university-affiliated neurorehabilitation laboratory.
Results:
The Brief 2-Way SSS-C demonstrated excellent content validity, acceptable to good internal consistency (Cronbach's alpha of 0.74-0.88), and good test-retest reliability (intraclass correlation coefficient of 0.76-0.81). There were no ceiling or floor effects, and the MDC95 across all subscales was 4. The Brief 2-Way SSS-C subscales had significant correlations with various health-related outcome measures. People with stroke had a lower level of social support than the age-matched healthy controls.
Conclusions:
The Brief 2-Way SSS-C is a culturally relevant, reliable, and valid outcome measure for the level of social support in community-dwelling people with stroke.
