Table 1

Sample characteristics of study respondents

Sociodemographic featuresOverall sample, n=436Urban sites, n=215Rural sites, n=221p Values
Gender (%)
 Women50.750.251.1
Age (years)
 Median (IQR)†45 (29–55)45 (28–57)45 (29–52)
Household size (number of persons)
Median (IQR)†5 (4–7)5 (3–6)5 (4–7)**
Occupation (%)***‡
 Agriculture22.50.044.3***
 Unskilled labour7.38.46.3
 Skilled labour4.66.52.7
 Self-employment9.911.68.1
 Business2.12.81.4
 Service (public)2.82.82.7
 Service (private)9.612.17.2
 Student5.06.04.1
 Housewife24.130.218.1**
 Retired8.714.43.2***
 Unemployed3.45.11.8
Highest education level attained (%)***‡
 No education21.611.631.2***
 Less than primary7.37.96.8
 Primary school38.333.543.0*
 Secondary school12.814.910.9
 Higher secondary school10.314.06.8*
 Diploma/professional course1.62.30.9
 Graduation4.89.80.0***
 Postgraduation3.26.00.5***
Years of school attended (years)
 Median (IQR)†7 (2–11)10 (5–13)5 (0–10)***
Marital status***‡
 Single15.118.611.8
 Married77.373.081.4*
 Widowed7.68.46.8
Religion***‡
 Hindu84.474.993.7***
 Muslim3.46.50.5***
 Christian1.12.30.0*
 Neobuddhist10.815.85.9***
Social category***‡
 Scheduled caste or tribe25.038.112.2***
 Other backward class8.310.26.3
 Open/general category59.641.477.4***
 Vimukta jati nomadic tribes3.42.84.1
 Undisclosed3.47.00.0***
Monthly household income (Indian Rupees)
 Median (IQR)†10 000 (5000–17 500)11 000 (6000–22 500)7250 (3375–13 250)***
 Unable to provide a response (%)‡21.613.529.4***
Household income reliability (%)‡
 Reliable and dependable49.160.937.6***
 Not reliable and dependable44.535.353.4***
 No response6.43.79.0*
  • *p≤0.05, **p≤0.01, ***p≤0.001.

  • †Wilcoxon test.

  • ‡Pearson χ2 or Fisher’s exact test.