From: Paradata analyses to inform population-based survey capture of pregnancy outcomes: EN-INDEPTH study
Indicator | Overall | FPH | FBH+ | P value$ | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean (SD) | Median | Range | Â | Median | Range | Mean (SD) | Median | Range | ||
N timestamped entries per interviewa | 55.1 (33.4) | 48 | 1–335 | 57.7 (34.9) | 52 | 1–335 | 52.5 (31.5) | 45 | 6–289 | < 0.001 |
N questions answered per 1 interview | 50.7 (29.6) | 44 | 1–223 | 53.2 (31.1) | 49 | 1–223 | 48.4 (27.8) | 41 | 6–194 | < 0.001 |
Response time per 1 interviewb, min | 10.8 (14.3) | 7.3 | 0.06–179.9 | 11.4 (14.8) | 7.8 | 0.06–179.9 | 10.3 (13.3) | 6.9 | 0.23–179.8 | < 0.001 |
Response time per 1 questionb, min | 0.4 (3.5) | 0.08 | 0–179.9 | 0.4 (3.6) | 0.08 | 0–179.9 | 0.4 (3.6) | 0.07 | 0–179.9 |  |
N corrected questions per 1 interview | 3.8 (4.8) | 2 | 0–112 | 3.9 (4.9) | 3 | 0–112 | 3.6 (4.8) | 2 | 0–110 | < 0.001 |
N corrected question per 10 questions | 0.8 (0.9) | 0.6 | 0–29.5 | 0.8 (0.9) | 0.6 | 0–29.5 | 0.8 (0.9) | 0.62 | 0–20.4 | < 0.01 |
N corrections per 1 interview | 4.4 (6.2) | 3 | 0–227 | 4.6 (6.3) | 3 | 0–227 | 4.2 (6.1) | 2 | 0–149 | < 0.01 |
Time spent on correction per 1 interview, min | 1.9 (10.2) | 0.3 | 0–179.6 | 2.0 (10.2) | 0.3 | 0–174.5 | 1.9 (10.2) | 0.2 | 0–179.6 | < 0.01 |
Time spent on correction per 1 question, min | 0.6 (5.6) | 0.08 | 0–179.9 | 0.6 (5.5) | 0.08 | 0–179.8 | 0.6 (5.6) | 0.08 | 0–179.9 |  |
Response time per 1 interview, if all corrections avoided, min | 9.4 (10.1) | 6.9 | 0.06–179.5 | 9.9 (10.6) | 7.4 | 0.06–179.5 | 8.8 (9.4) | 6.5 | 0.2–179.4 | < 0.001 |
Response time per 1 question, if corrections avoided, min | 1.7 (4.5) | 0.8 | 0.5–177.1 | 1.7 (4.5) | 0.8 | 0.5–177.1 | 1.7 (4.5) | 0.9 | 0.5–176.1 |  |
N interviews, n (%) | 65,768 (100.0) | 32,744 (49.8) | 33,024 (50.2) | Â | ||||||
N interviews with at least 1 correction, n (%) | 55,066/65,768 (83.7) | 27,721/32,744 (84.6) | 27,345/33,024 (82.8) | Â |