Coronary heart disease (CHD) is an epidemic in India and one of the major causes of disease burden and deaths. Coronary artery diseases have one or more major risk factors that are influenced by lifestyle. Obesity is considered an important risk factor for the occurrence of coronary artery diseases. Obesity is likely when an individual’s body mass index (BMI) is 30 or higher. As the body mass index rises, so does the risk of coronary heart disease. This study helps obese people understand the relationship between obesity and CAD, thus helping obese people to reduce the risk factors of CAD. Hence, the investigator decided to evaluate the knowledge level among obese people and educate them regarding the prevention of coronary artery disease. One group pretest-posttest design (pre-experimental design) was selected for the study. The participants were 60 obese people attending OPD in selected hospitals in Bangalore. A purposive sampling technique was used to select the sample of the study. A structured knowledge questionnaire was used to collect data from the subjects. The obtained data were analyzed using descriptive and inferential statistics and interpreted in terms of the objectives and hypotheses of the study. The level of significance was set at 0.05 levels. In the pretest, the subjects had inadequate Knowledge, with a mean percentage of 46.2% and a standard deviation of 12.8%, whereas, in the posttest, there was a significant mean knowledge gain of 83.5% and a standard deviation of 11.8%. The paired “t” test value (21.09*) shows statistical significance at a level of p<0.05 with df (59), establishing the effectiveness of the Structured Teaching Program. In the pretest, a significant association was found between the age group and the mean pretest knowledge scores at 0.05 level of significance. In the pretest, about 65% of the samples had inadequate Knowledge, whereas in the posttest of the samples, 68.3% had gained adequate Knowledge. These findings indicate that the structured teaching program was effective in enhancing the Knowledge of the obese people attending OPD in selected hospitals regarding the Prevention of Coronary Artery Disease.
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