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Multivariate analysis of significant factors in sleeping environment for risk of sudden infant syndrome |
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| Variables* |
Univariate |
Multivariate |
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|
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| Sleeping+ |
All factors++ |
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|
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| Odds ratio (95% CI) |
p |
Odds ratio (95% CI) |
p |
Odds ratio (95% CI) |
p |
|
|
|
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| Sleeping in a bassinet |
8.95 [3.80; 21.05] |
<0.001 |
6.54 [2.45; 17.42] |
<0.001 |
4.22 [1.16; 15.38] |
0.029 |
| Substandard infant mattress for sleep** |
3.09 [1.38; 6.89] |
0.006 |
3.36 [1.27; 8.84] |
0.014 |
2.25 [0.69; 7.34] |
0.180 |
| Waterproof cloth over the mattress |
2.35 [1.11; 4.98] |
0.025 |
3.83 [1.43; 10.25] |
0.007 |
2.87 [0.81; 10.21] |
0.103 |
| ≥4 togs during sleep |
8.02 [3.55; 18.16] |
<0.001 |
7.93 [3.16; 19.90] |
<0.001 |
8.49 [2.38; 30.32] |
0.001 |
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*Variables are for routine practices. **Includes pallet, twisted plaid, pillow + Controlled for all sleeping environment factors listed in table. ++ Controlled for all factors that remained significant in the univariate analysis, including factors of sleeping environment. | ||||||
Bubnaitienė et al. BMC Pediatrics 2005 5:41 doi:10.1186/1471-2431-5-41 |
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