title: Social Support Attenuates Physiological Stress Responses and Experimental Pain Sensitivity to Cold Pressor Pain.
abstract: BACKGROUND
  Social support improves health and has been shown to attenuate stress and pain. The precise characteristics of social support responsible for these effects, however, remain elusive.
  
  
  OBJECTIVE
  The purpose of this study is to examine the relative efficacy of social support versus a neutral non-verbal social presence to attenuate stress and pain.
  
  
  METHODS
  Seventy-six participants provided pain ratings and task assessments during a cold pressor task (CPT) in one of three conditions: verbal social support, neutral non-support, or alone. Reactivity to the CPT was assessed via cardiovascular measures, cortisol, and subjective ratings.
  
  
  RESULTS
  Participants receiving social support showed attenuated blood pressure, heart rate, and cortisol reactivity, as well as reduced pain ratings, task difficulty, tension, and effort compared to neutral non-support and alone conditions.
  
  
  CONCLUSIONS
  Social support, not the mere presence of another individual, attenuated stress and pain during a CPT. Given the negative health consequences of stress and pain, clinical studies incorporating social support into medical procedures and treatments are warranted.
authors.affiliation: Department of Psychology, Rhodes College, 2000 North Parkway, Memphis, TN, 38112, USA.
authors.forename: Matthew H
authors.initials: MH
authors.lastname: Roberts
authors.forename: Rebecca R
authors.initials: RR
authors.lastname: Klatzkin
authors.forename: Beth
authors.initials: B
authors.lastname: Mechlin
mesh_terms: D000293:Adolescent; D001794:Blood Pressure / Q000502:physiology; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D006854:Hydrocortisone / Q000378:metabolism; D010147:Pain Measurement; D017288:Pain Threshold / Q000502:physiology*; D011597:Psychomotor Performance / Q000502:physiology; D012463:Saliva / Q000378:metabolism; D012944:Social Support; D013312:Stress, Physiological / Q000502:physiology*; D055815:Young Adult
chemical_list: D006854:Hydrocortisone