Table 1

Socioeconomic characteristics of the sample population of China, Ghana, India, Mexico, Russia and South Africa (weighted sample)

GhanaIndiaChinaSouth AfricaMexicoRussia
Total (N)557312 19814 785422727343418
Sex (%)
 Women50.450.349.152.852.057.3
 Men49.649.750.947.248.042.7
Age group (%)
 18–3423.835.815.634.640.014.9
 35–4950.539.058.441.333.524.0
 50–5910.312.311.712.012.726.9
 60+15.312.914.312.113.734.1
Education level (%)
 No formal schooling29.035.17.98.60.00.4
 Less than primary school13.58.911.912.221.50.5
 Primary school completed19.916.717.116.027.23.4
 Secondary high school completed33.430.853.556.038.173.3
 College completed or above4.28.59.67.313.222.4
Location (%)
 Rural54.074.351.330.722.224.4
 Urban46.025.748.769.377.875.6
  • Source: WHO Study on Global AGEing and Adult Health (SAGE) survey, 2007–2010.