Telephone-based motivational interviewing to promote physical activity and stage of change progression in older adults.
This study examined the efficacy of motivational interviewing (MI) for increasing physical activity in aging adults. Eighty-six participants aged 55 years and older were randomly assigned to receive either four weekly sessions of telephone-based MI for increasing physical activity, or a healthy activity living guide (information only control). Changes from baseline weekly caloric expenditure from physical activity, self-efficacy for physical activity, and stage of change for physical activity were compared across groups at posttreatment and six months follow-up. Results indicated that MI participants had higher weekly caloric expenditures from physical activity at posttreatment, but not at six months follow-up; higher self-efficacy for physical activity at six months follow-up; and demonstrated greater stage of change progression across assessments. These findings support the use of telephone-based MI for increasing physical activity in older adults in the short-term. Future studies will need to determine if follow-up booster sessions increase long-term efficacy.
Department of Psychology and Center for Health Promotion and Prevention Research, University of North Dakota, Grand Forks, ND.
Kaitlin R
KR
Lilienthal
Anna Evans
AE
Pignol
Jeffrey E
JE
Holm
Nancy
N
Vogeltanz-Holm
D000368:Aged; D000375:Aging / Q000502:physiology / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D015577:Geriatric Assessment; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D007407:Interviews as Topic / Q000379:methods*; D008297:Male; D008875:Middle Aged; D062405:Motivational Interviewing / Q000379:methods*; D009043:Motor Activity; D017063:Outcome Assessment, Health Care; D005082:Physical Exertion; D020377:Self Efficacy