Constipation may occur in many gastrointestinal and other medical disorders.
Demography
According to northern Indian community study, 555/4767 (11.6%) reported symptoms of constipation. Likewise in the former group, 1404 (53%) had self-perceived constipation. And in the latter, 846 (18%), 1030 (23%) reported straining at stools, and incomplete stool evacuation, respectively. Similarly in another community survey in rural northern India, the prevalence of constipation-predominant irritable bowel syndrome (IBS-C) was 2.4%.
Two smaller community surveys from Chandigarh and Bangalore reported the prevalence of constipation of 24.8% and 8.6%, respectively. Though the latter study was conducted exclusively among elderly population, in an eastern Indian study, of 331 consecutive patients with Chronic Constipation. In which 65% were older than 60 years.