Prevalence of Non-Communicable Diseases and Its Associated Factors Among Urban Elderly of Six Indian States

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Abstract
The aim of this study is to investigate the prevalence, impact of health determinants on non-communicable diseases (NCDs), and multimorbidity among urban elderly in India. This is a cross-sectional study involving a total of 1,671 (870 male and 801 female) respondents aged 60-80 years. Multistage sampling was used for the recruitment of the participants. A total of 12 sample areas from 12 cities of six southern states of south India were selected. Through survey form, information regarding demographic characteristics, health-influencing lifestyle factors, and history of nine NCDs was collected. The mean age of participants was 68.5 ± 6.01 years.. The prevalence of hypertension was 40.4%, followed by diabetes (31.2%), arthritis (22.1%), sensory impairment (10.1%), heart diseases (7.8%), and dyslipidemia (7.0%). 74.1% of participants had at least one morbidity, and 40.0% of people had multimorbidity. Being overweight is the highest risk health determinant for hypertension, diabetes, heart disease, high cholesterol, stroke, and joint pain. Obese people have 64% more risk of hypertension than people with normal BMI. People with disturbed sleep have increased risk of hypertension, high cholesterol, and joint pain by more than 80% compared to people with proper sleep. Among the modifiable health determinants of obesity, disturbed sleep, constipation, and physical activity up to 30 minutes were positively associated with multimorbidity. Those in the age group of 70 to 80 years have a high risk for NCDs and multimorbidity compared to those in the age group of 60 to 70 years. A healthy lifestyle is necessary to reduce the burden of NCDs among the elderly. Developing holistic health policies seems an urgent need.

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