Positive affect decreases the negative association between social mobility belief and physical health among Chinese rural-to-urban migrant adolescents.

OBJECTIVE

The belief in upward social mobility promotes the mental health and social adaptation of disadvantaged adolescents. However, efforts for upward mobility may facilitate psychosocial adaptation while undermining physical health for minority youth from disadvantaged backgrounds. Therefore, we aimed to examine how social mobility belief is associated with mental and physical health among Chinese rural-to-urban migrant adolescents and explore whether positive affect acts as a protective factor moderating these relationships.

METHOD

A total of 158 rural-to-urban migrant adolescents aged 10-14 completed a self-report questionnaire and underwent medical examination.

RESULTS

Social mobility belief and positive affect were positively related to mental health (general self-efficacy). Positive affect interacted with social mobility belief in predicting physical health (self-rated health and allostatic load). For migrant adolescents with low levels of positive affect, strong belief in social mobility was associated with poor self-rated health and high allostatic load. For migrant adolescents with high levels of positive affect, their physical health was better and not associated with social mobility belief.

CONCLUSIONS

Social mobility belief showed a double-edged sword effect; it was positively associated with mental adaptation while negatively associated with physical health among Chinese rural-to-urban migrant adolescents. Positive affect acted as a protective factor for decreasing the negative association between social mobility belief and physical health.