Variables | Intervention | Control |
---|---|---|
No of subjects | 52 | 43 |
Male (%) | 31 (60) | 25 (58)a |
Average age | 30 | 35b |
Married (%) | 25 (48) | 13 (30)c |
Education: illiterate and semi-literate (%) | 3 (5.8) | 5 (12)d |
Employment: informal sector (labor intensive and service industry) (%) | 35 (67) | 35 (81)e |
Have medical insurance in Shanghai (%) | 9 (17) | 10 (23)f |
Average per capita annual family income (RMB) | 27,194 | 22,124g |
Average annual family income (RMB) | 53,004 | 53,605h |
Direct cost (RMB) | 8416 | 9743i |
 Direct medical cost (RMB) | 5929 | 6902j |
 Direct non-medical (RMB) | 2487 | 2841k |
  Transportation cost (RMB) | 290 | 262l |
  Food and accommodation (RMB) | 246 | 485m |
  Nutrition cost (RMB) | 1950 | 2094n |
Direct cost/annual family income (%) | 16 | 18 |