title: Study of morbidity profile of a rural population in Tamil Nadu.
abstract: OBJECTIVE
  To identify the reported morbidity profile of people according to age, gender and organ system affected using International Classification of Diseases (ICD) coding, in a demographically defined area in Tamil Nadu in order to identify their health care needs and to plan appropriate interventions strategies.
  
  
  METHODS
  This is a-cross sectional study using a convenience sample of 12308 persons sceened from the 41 panchayat units of the Kattankulathur block, comprising 90 villages with a population of about 2,00,890, over a period of one year. Diagnosis made were coded using ICD 10 version and data collected was analysed by appropriate statistical methods to explain the distribution of morbidity profile among the study population.
  
  
  RESULTS
  Out of total, 38.1% screened were males and 61.9% were females. Underfives were 5.3%, school going children 43.3%, adults 39.2% and elderly 12.3%. Majority had illness affecting respiratory system (20%), 'symptoms and signs' (19%), musculo-skeletal system (16.1%) and digestive system(11.9%). 'Symptoms and signs' classification, is a group of conditions which is of nonspecific diseases, signs, symptoms, abnormal findings and complaints, apart from the system specific conditions diagnosed properly and not elsewhere classified, More males were affeced with respiratory, digestive and illnesses with 'symptoms and signs' while more women were affected with musculo-skeletal problems. Only 9.7 % of patients reported with non-communicable diseases. Among them, 55 % women and 42.3 % men had osteoarthritis and 15.7 % women and 21.3 % men had cataract. About 15.8 % women and 18.1 % men had hypertension and other heart diseases while 9.7 % women and 8.4 % men had diabetes and 10.0 % men and 3.9 % women had chronic respiratory diseases.
  
  
  CONCLUSIONS
  School going children and adults have higher levels of morbidity when compared to elderly and under five children. More females reported with illness but morbidity was found to be higher among males. The burden of illness increased with age. Acute ailments were responsible for high morbidity among children, while chronic ailments caused high morbidity among the elderly.
authors: Professor, Department of Community Medicine, Sree Balaji Medical College & Hospital, Bharath University , Chrompet, Chennai, India .
authors: S
authors: S
authors: Gopalakrishnan
authors: Assistant Professor, Department of Community, Medicine, SRM Medical College, Hospital & Research Centre , Kattankulathur, Tamil Nadu, India .
authors: P
authors: P
authors: Ganeshkumar
authors: Assistant Professor, Department of Community, Medicine, SRM Medical College, Hospital & Research Centre , Kattankulathur, Tamil Nadu, India .
authors: Ajitha
authors: A
authors: Katta
keywords: Acute illness; Chronic illness; International classification of diseases; Morbidity