Methodologic and compliance issues in postcoronary bypass surgery subjects.
Persons who engage in preventive health behaviors may reduce the progression of coronary artery disease. The immediate objective of this pilot study was to assess adherence to behavioral lifestyle changes in patients after coronary artery bypass graft surgery by analyzing self-reported responses using objective measures. Data on adherence to diet, exercise, and smoking were collected from questionnaires completed by each subject. Carbon monoxide index, serum cholesterol, pre- and postambulatory pulse rates, and pre- and post-stair-climbing pulse rates were measured. All tests were conducted before discharge and at a one-month follow-up visit. Analysis of objective data showed a statistically significant reduction in total serum cholesterol, decreased smoking behavior, and increased ambulation from before discharge to one-month follow-up. Analyses showed that self reports of adherence to diet, activity, and smoking cessation were consistent with objective measures in at least 50% of subjects. Serial objective measures provide valuable indicators of patient adherence and assist staff in developing individually tailored patient education.
Shankar
K
K
Division of Rehabilitation Medicine, John L. McCellan Memorial Veterans Hospital, Little Rock, AR 72205.
Mihalko-Ward
R
R
Rodell
D E
DE
Bucher
A
A
Maloney
F P
FP
D000368:Aged; D002784:Cholesterol / Q000097:blood; D001026:Coronary Artery Bypass; D004032:Diet; D015444:Exercise; D006801:Humans; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance; D010865:Pilot Projects; D011184:Postoperative Period; D012650:Self Disclosure; D012907:Smoking; D011795:Surveys and Questionnaires
D002784:Cholesterol