Table 4 Proportion and accuracy of trial data audited (7 Nov 2014 to 6 Sept 2016)
Data collection activity | Total forms (N) | Forms audited (n) | Proportion of total forms audited (%) | Forms audited with total accuracy (n) | Proportion of forms audited with total accuracy (%) |
|---|---|---|---|---|---|
Observation of birth attendant practices | |||||
OP1: On admission | 4886 | 436 | 8.92% | 431 | 98.85% |
OP2: Just before delivery | 5000 | 479 | 9.58% | 445 | 92.90% |
OP3: Within 1Â min after delivery | 4998 | 461 | 9.22% | 454 | 98.48% |
OP4: Within 1Â h after delivery | 4854 | 465 | 9.58% | 451 | 96.99% |
Data entry of observation checklist | 5933 | 2333 | 39.32% | 2141 | 91.77% |
Data extraction of patient data from facility register to study register | 136,057 | 10,341 | 7.60% | 10,290 | 99.51% |
Data entry of patient data from study register to app | 136,057 | 8221 | 6.04% | 8155 | 99.20% |
Patient-reported outcomes | 110,475 | 2400 | 2.17% | 2350 | 97.92% |
Overall | 408,260 | 25,136 | 6.16% | 24,717 | 98.33% |