Table 5.
Risk factors for completeness (Risk Ratio) of the three questions and regression analysis (Odds Ratio)
| Responders' characteristics | Question 1 | Question 2 | Question 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YES (%) | NO (%) | Risk Ratio | Odds Ratio | YES (%) | NO (%) | Risk Ratio | Odds Ratio | YES (%) | NO (%) | Risk Ratio | Odds Ratio | |
| Mother | 3856/4000 (96.4) |
926/965 (96) |
1 (0.99–1.02) | 3698/3926 (94.2) |
845/920 (91.9) |
1.02 (1–1.05)* | 3060/3571 (85.7) |
652/808 (80.7) |
1.06 (1.03–1.1)* | |||
| Age < 45 years | 4045/4196 (96.4) |
250/268 (93.4) |
1.03 (1–1.07)* | 3813/4087 (93.9) |
241/263 (91.6) |
1.03(0.99–1.06) | 3241/3755 (86.3) |
180/227 (79.1) |
1.09 (1.03–1.16)* | 1.27 (1.1–1.49)* | ||
| Having insurance | 4778/4987 (95.8) |
14/15 (93.8) |
1.02 (0.9–1.16) | 4571/4878 (93.7) |
14/15 (93.8) |
1 (0.89–1.13) | 3700/4389 (84.3) |
12/14 (87.5) |
0.96 (0.8–1.16) | |||
| Special insurances | 2077/2146 (96.8) |
2173/2310 (94.8) |
1.02 (1.01–1.03)* | 1993/2102 (94.8) |
2108/2267 (93) |
1.02 (1–1.03)* | 1664/1921 (86.6) |
1658/2010 (82.5) |
1.05 (1.03–1.08)* | |||
| Father's high educational status | 3481/3611 (96.4) |
1023/1077 (95) |
1.02 (1–1.03)* | 3325/3530 (94.2) |
970/1049 (92.5) |
1.02 (1–1.04)* | 2821/3250 (86.8) |
711/898 (79.2) |
1.1 (1.06–1.13)* | 0.87 (0.78–0.98)* | ||
| mother's high educational status | 3978/4122 (96.5) |
800/859 (93.1) |
1.04 (1.02–1.06)* | 4790/4023 (94.2) |
770/843 (91.3) |
1.03 (1–1.05)* | 3218/3707 (86.8) |
503/681 (73.8) |
1.18 (1.13–1.22)* | 0.85 (0.75–0.96)* | ||
| High or moderate income | 4106/4273 (96.1) |
541/573 (94.4) |
1.02 (1–1.04)* | 3945/4188 (94.2) |
506/555 (91.1) |
1.03 (1–1.06)* | 3258/3806 (85.6) |
390/487 (80) |
1.07 (1.03–1.12)* | |||
| Immigrants | 402/454 (88.5) |
4304/4451 (96.7) |
1.09 (1.06–1.13)* | 0.43 (0.24–0.77)* | 404/455 (88.7) |
4078/4334 (94.1) |
1.06 (1.03–1.1)* | 0.6 (0.41–0.89)* | 295/389 (75,8) |
3343/3924 (85.2) |
1.12 (1.07–1.18)* | 2 (1.34–2.9)* |
| Habitants of regional towns | 2945/3074 (95.8) |
1816/1900 (95.6) |
1 (1–1.01)* | 2789/2992 (93.2) |
1758/1869 (94) |
0.99 (0.96–1.02) | 1993/2336 (85.3) |
1346/1636 (82.3) |
1.04 (1.01–1.18)* | |||
| Having <3 children | 4569/4764 (95.9) |
257/273 (94.1) |
1.02 (0.99–1.05) | 4353/4651 (93.6) |
259/274 (94.5) |
0.99(0.96–1.02) | 3573/4213 (84.8) |
170/222 (76.6) |
1.1 (1.04–1.18)* | |||
| single parents | 270/285 (94.7) |
4558/4753 (95.9) |
0.99 (0.97–1) | 263/281 (93.4) |
4345/4642 (93.6) |
1 (0.97–1.03) | 213/253 (84.1) |
3517/4177 (84.2) |
1(0.95–1.05) | |||
| Child with non recurrent URIs | 4002/4182 (95.7) |
747/769 (97.1) |
0.99 (0.97–1) | 3804/4077 (93.3) |
722/756 (95.5) |
0.98 (0.96–0.99) | 3117/3689 (84.5) |
572/673 (85) |
0.99 (0.96–1.03) | |||
| relative paediatrician | 88/93 (94.9) |
3729/3884 (96) |
0.99 (0.94–1.03) | 85/91 (93.7) |
3522/3791 (92.9) |
1.01 (0.96–1.07) | 77/87 (88.8) |
2860/3401 (84.1) |
1.06 (0.98–1.13) | |||
| Poor access to healthcare system | 2746/2840 (96.7) |
1993/2098 (95) |
1.02 (1–1.03)* | 2600/2763 (94.1) |
1934/2067 (93.6) |
1.01 (0.99–1.02) | 2136/2505 (85.3) |
1547/1848 (83.7) |
1.02 (1–1.04)* | |||