TABLE 1 Factors Found to Be Significantly Associated With Head Covering in SIDS Cases in Either the New Zealand or German Study or Both in Univariate Analyses
| Parameter |
New Zealand Study
|
GeSID
|
| Head Covered (n = 60) |
Not Covered (n = 325) |
Univariate OR (95% CI) |
Head Covered (n = 92) |
Not Covered (n = 235) |
Univariate OR (95% CI) |
|
| Bed sharing |
|
|
|
|
|
|
| No |
54 |
237 |
1.00 |
84 |
195 |
1.00 |
| Yes |
6 |
87 |
0.30 (0.13–0.73) |
8 |
40 |
0.46 (0.21–1.03) |
| Missing |
0 |
1 |
|
0 |
0 |
|
| Room |
|
|
|
|
|
|
| Own or with siblings |
22 |
77 |
1.77 (0.99–3.16) |
48 |
79 |
2.06 (1.20–3.52) |
| Parents' room |
28 |
179 |
1.00 |
31 |
105 |
1.00 |
| Othera |
4 |
45 |
0.57 (0.19–1.70) |
13 |
51 |
0.86 (0.42–1.79) |
| Missing |
6 |
24 |
|
0 |
0 |
|
| Found very sweaty |
|
|
|
|
|
|
| No |
34 |
285 |
1.00 |
52 |
189 |
1.00 |
| Yes |
26 |
32 |
6.81 (3.64–12.76) |
29 |
17 |
6.20 (3.16–12.15) |
| Missing |
0 |
8 |
|
11 |
29 |
|
| Position placed to sleep |
|
|
|
|
|
|
| Prone |
42 |
204 |
1.45 (0.79–2.67) |
29 |
105 |
0.59 (0.35–0.98) |
| Nonprone |
17 |
120 |
1.00 |
59 |
125 |
1.00 |
| Missing |
1 |
1 |
|
4 |
5 |
|
| Duvet |
|
|
|
|
|
|
| Yes |
40 |
181 |
1.54 (0.86–2.74) |
47 |
71 |
2.49 (1.51–4.11) |
| No |
20 |
139 |
1.00 |
43 |
162 |
1.00 |
| Missing |
0 |
5 |
|
2 |
2 |
|
| Age, wk |
|
|
|
|
|
|
| <13 |
15 |
185 |
1.00 |
11 |
95 |
1.00 |
| 13–25 |
28 |
108 |
3.20 (1.64–6.25) |
26 |
98 |
2.29 (1.07–4.90) |
26 |
17 |
32 |
6.55 (2.98–14.42) |
55 |
42 |
11.31 (5.38–23.76) |
| Missing |
0 |
0 |
|
0 |
0 |
|
|
a Mainly in living room.