Table 3

Survey rates by study arm in Bangladesh and Uganda

BangladeshUganda
Control50 Taka100 TakaControl5000 UGX10 000 UGX
Contact rate40.7%44.6%42.2%53.8%54.2%53.9%
Risk ratio (95% CI)Ref.1.10 (1.03 to 1.17)1.04 (0.97 to 1.11)Ref.1.01 (0.94 to 1.08)1.00 (0.94 to 1.07)
P valueRef.0.00520.2810Ref.0.80700.9324
Response rate19.2%23.9%24.8%35.2%39.3%40.3%
Risk ratio (95% CI)Ref.1.24 (1.12 to 1.38)1.29 (1.16 to 1.43)Ref.1.12 (1.02 to 1.23)1.15 (1.04 to 1.26)
P valueRef.0.0001<0.0001Ref.0.02250.0045
Refusal rate21.5%20.7%17.4%18.6%14.9%13.6%
Risk ratio (95% CI)Ref.0.96 (0.86 to 1.07)0.81 (0.72 to 0.91)Ref.0.80 (0.68 to 0.95)0.73 (0.62 to 0.87)
P valueRef.0.49410.0004Ref.0.00950.0003
Cooperation rate28.8%39.2%40.0%44.7%57.6%58.8%
Risk ratio (95% CI)Ref.1.36 (1.21 to 1.53)1.39 (1.23 to 1.56)Ref.1.29 (1.17 to 1.42)1.32 (1.19 to 1.45)
P valueRef.<0.0001<0.0001Ref.<0.0001<0.0001
  • Ref, reference group; UGX, Ugandan Shilling.