Group number | Type | Categories |
Group-I | General sedentary-related | Service-5, clerical and administrative-6 and taxi driver-8 |
Group-II | Non-sedentary-related | Sales-4 and manual labour-7 |
Group-III | Sedentary-related and high-SES | Professional-1, technical-2 and managerial-3 |
SES, socioeconomic status.