From: Replacing paper data collection forms with electronic data entry in the field: findings from a study of community-acquired bloodstream infections in Pemba, Zanzibar
Paper
PDA
p
Number of variables checked
Number of records
Number (%) of omissions
Omissions
32
180
342 (6%)
5
2209
0 (0%)
< 0.05
Accuracy
65 (7%)
95 (1%)