Bangladesh | Nepal | Tanzania | All sites pooled (Random effects) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Azimpur | Kushtia | Pokhara | TZ - Temeke | TZ - Muhimbili | ||||||||
Tertiary | District | Regional | Regional | National | ||||||||
Low birthweight - Survey-reported | 95% CI | 95% CI | 95% CI | 95% CI | 95% CI | 95% CI | ||||||
Observer prevalence (%) | 12.3 | (11.1, 13.5) | 20.7 | (19.1, 22.4) | 12.5 | (11.7, 13.3) | 7.6 | (7, 8.3) | 28.1 | (26.6, 29.6) | 15.6 | (9.3, 23.1) |
Survey reported prevalence (%) | 19.8 | (18.3, 21.5) | 18.1 | (16.5, 19.8) | 11.1 | (10.3, 11.8) | 6.7 | (6, 7.5) | 22.0 | (20.4, 23.7) | 14.3 | (8.9, 20.9) |
“Birthweight not informed by provider” (%) | 0.9 | (0.6,1.4) | 0.2 | (0.1,0.5) | 0.0 | (0,0.1) | 7.3 | (6.6,8.1) | 0.9 | (0.6,1.4) | 1.1 | (0.0, 4.3) |
“Don’t know” (%) | 4.3 | (3.6,5.1) | 0.9 | (0.6,1.4) | 2.7 | (2.3,3.1) | 4.4 | (3.9,5) | 3.2 | (2.6,4) | 2.9 | (1.8, 4.3) |
Sensitivity (%) | 89.0 | (84.9, 92.3) | 81.0 | (76.9, 84.7) | 87.4 | (84.8, 89.8) | 63.3 | (56.8, 69.4) | 88.8 | (85.8, 91.4) | 82.9 | (75.1, 89.4) |
Specificity (%) | 89.7 | (88.4, 91.0) | 97.4 | (96.5, 98.1) | 98.6 | (98.3, 98.9) | 96.6 | (96.0, 97.1) | 97.5 | (96.7, 98.2) | 96.4 | (93.5, 98.5) |
Percent agreement (%) | 85.0 | (83.5, 86.3) | 93.1 | (92, 94.2) | 94.7 | (94.2, 95.3) | 83.7 | (82.6, 84.7) | 91.8 | (90.7, 92.8) | 81.5 | (74.3, 87.8) |
Low birthweight - Register-recorded | ||||||||||||
Observer prevalence (%) | 12.3 | (11.1, 13.5) | 20.7 | (19.1, 22.4) | 12.5 | (11.7, 13.3) | 7.6 | (7, 8.3) | 28.1 | (26.6, 29.6) | 15.6 | (13.9, 14.8) |
Register recorded prevalence (%) | 12.3 | (11, 13.8) | 21.1 | (19.2, 23) | 12.8 | (12, 13.6) | 7.5 | (6.9, 8.2) | 28.1 | (26.6, 29.6) | 14.9 | (8.8, 22.3) |
Sensitivity (%) | 93.3 | (89.6, 96.0) | 88.9 | (85.2, 91.9) | 94.0 | (92.2, 95.5) | 81.2 | (77.4, 84.6 | 94.2 | (92.5, 95.6) | 90.8 | (85.9, 94.8) |
Specificity (%) | 99.2 | (98.6, 99.5) | 97.3 | (96.3, 98.1) | 99.0 | (98.7, 99.2) | 98.5 | (98.1, 98.8) | 98.2 | (97.6, 98.6) | 98.5 | (98.0, 99.0) |
Percent agreement (%) | 98.3 | (96.2, 97.7) | 87.6 | (82, 85.3) | 98.1 | (96.1, 96.9) | 97.5 | (95.4, 96.4) | 96.9 | (94.6, 96.1) | 91.8 | (87.6, 95.1) |