Variables | Crude OR | 95% CI | LR χ2(df)a | p valuea |
---|---|---|---|---|
Age (years) | Â | Â | Â | Â |
   ≤35 | 1.00 | -- | 0.593 (1) | 0.444 |
   >35 | 1.40 | 0.59-3.32 |  |  |
Ethnic group | Â | Â | Â | Â |
   Malay | 1.00 | -- | 0.891 (1) | 0.345 |
   Others | 0.39 | 0.05-3.37 |  |  |
Highest educational level | Â | Â | Â | Â |
   Secondary | 1.00 | -- | 4.078 (2) | 0.130 |
   Post-secondary/Diploma | 0.08 | 0.14-1.12 | 3.010 (1)b | 0.083b |
   Tertiary | 0.84 | 0.44-2.76 | 0.041 (1)b | 0.839b |
Household income (Malaysian Ringgit) | Â | Â | Â | Â |
   <3000 | 1.00 | -- | 0.339 (2) | 0.844 |
   3001-5000 | 1.15 | 0.44-3.00 | 0.080 (1)b | 0.778b |
   >5000 | 0.73 | 0.19-2.89 | 0.199 (1)b | 0.656b |
Employment status | Â | Â | Â | Â |
   No | 1.00 | -- | 0.007 (1) | 0.936 |
   Yes | 1.03 | 0.46-2.35 |  |  |
Period of gestation (weeks) | Â | Â | Â | Â |
   28-32 | 1.00 | -- | 0.437 (2) | 0.804 |
   33-37 | 0.85 | 0.35-2.07 | 0.133 (1)b | 0.715b |
   >37 | 1.20 | 0.44-3.27 | 0.127 (1)b | 0.721b |
Gravida status | Â | Â | Â | Â |
   Primigravida | 1.00 | -- | 0.003 (1) | 0.954 |
   Multigravida | 0.98 | 0.41-2.32 |  |  |
Oral health status | Â | Â | Â | Â |
   Fair | 1.00 | -- | 0.701 (1) | 0.400 |
   Very good/good | 0.70 | 0.31-1.60 |  |  |
Self-reported oral health problem | Â | Â | Â | Â |
   None | 1.00 | -- | 2.390 (2) | 0.303 |
   One problem | 1.58 | 0.61-4.09 | 0.873 (1)b | 0.350b |
   Two or more problems | 2.10 | 0.80-5.46 | 2.289 (1)b | 0.130b |
Oral health education received before the current pregnancy | Â | Â | Â | Â |
   No | 1.00 | -- | 14.334 (1) | <0.001 |
   Yes | 5.03 | 2.15-11.76 |  |  |
Aware of relationship between maternal oral health and pregnancy outcomes | Â | Â | Â | Â |
   No | 1.00 | -- | 11.271 (1) | 0.002 |
   Yes | 4.57 | 1.73-12.05 |  |  |
Aware of free dental services in government clinics | Â | Â | Â | Â |
   No | 1.00 | -- | 3.150 (1) | 0.082 |
   Yes | 2.08 | 0.91-4.73 |  |  |
Distance to nearest dental clinic (km) | Â | Â | Â | Â |
   ≤5 | 1.00 | -- | 1.749 (1) | 0.184 |
   >5 | 1.71 | 0.77-3.80 |  |  |
Accessibility to the nearest dental clinic | Â | Â | Â | Â |
   Difficult | 1.00 | -- | 0.104 (2) | 0.950 |
   Easy | 1.22 | 0.23-6.44 | 0.054 (1)b | 0.816b |
   Very easy | 1.33 | 0.22-8.10 | 0.098 (1)b | 0.755b |