Impact of Socioeconomic Status on Physiological Health in Adolescents: an Experimental Manipulation of Psychosocial Factors

Address correspondence and reprint requests to: Edith Chen, PhD, E-mail: echen{at}psych.ubc.ca.

	Abstract

Objective: To examine the effects of a brief psychosocial manipulation on physiological responses to laboratory stress in lower and higher socioeconomic status (SES) adolescents. Methods: A total of 115 adolescents participated in two acute laboratory stress tasks: one with psychosocial intervention and one with no intervention. In the intervention condition, half of the adolescents were given control over the stressor parameters; the other half received social informational resources (hints provided by another person) for dealing with the stressor. Physiological reactivity was monitored. Results: Lower SES adolescents exhibited less physiological reactivity when provided with intervention compared with no intervention. Within the lower SES group, the resource condition reduced physiological reactivity more than the control condition did. Higher SES adolescents did not respond physiologically to intervention. Conclusions: This study provides a preliminary illustration of an experimental laboratory approach to studying SES-health relationships and suggests that providing informational support during a stressor may have beneficial implications for the physiological health of lower SES adolescents.

Key Words: socioeconomic status, cardiovascular, stress, control, resources

This article has been cited by other articles:

				L. C. Gallo, K. E. de los Monteros, and S. Shivpuri Socioeconomic Status and Health: What Is the Role of Reserve Capacity? Current Directions in Psychological Science, October 1, 2009; 18(5): 269 - 274. [Abstract] [Full Text] [PDF]