From: A comparison of meningococcal carriage by pregnancy status
 | Pregnant (n = 100) N or Mean (sd) | Nonpregnant (n = 99) N or Mean (sd) | p |
---|---|---|---|
Age (mean, sd) | 27.60 (5.90) | 30.17 (7.22) | NSa |
Parity | Â | Â | Â |
   0 | 37 | 41 | NSb |
   1 | 27 | 22 |  |
   2 | 22 | 18 |  |
   3 | 7 | 9 |  |
   4 | 3 | 3 |  |
   5 | 3 | 3 |  |
   6 | 0 | 2 |  |
   7 | 1 | 0 |  |
   9 | 0 | 1 |  |
Race | Â | Â | Â |
   Caucasian | 39 | 60 | 0.0002c |
   African American | 12 | 20 |  |
   Hispanic | 40 | 15 |  |
   Native American | 5 | 2 |  |
   Asian | 2 | 2 |  |
   Other | 2 | 0 |  |
Estimated Gestational Age | 27.49 (9.36) | N/A | N/A |
Tobacco Use | 14 | 38 | <0.0001c |
Number in Household | Â | Â | Â |
1 | 2 | 16 | 0.0106c |
2 | 23 | 25 | Â |
3 | 26 | 20 | Â |
4 | 30 | 23 | Â |
>5 | 19 | 15 | Â |
Median Income | Â | Â | Â |
<20,000 | 23 | 17 | 0.5951c |
20,000-39,999 | 20 | 19 | Â |
40,000-59,999 | 7 | 13 | Â |
>60,000 | 10 | 11 | Â |
Unknown | 39 | 40 | Â |