From: Impact of periodontal conditions on the quality of life of pregnant women: a cross-sectional study
 | Severity | p value* | Extent | p value* | Prevalence | p value | |||
---|---|---|---|---|---|---|---|---|---|
Variables | Mean | SD | Mean | SD | n | % | |||
VPI | Â | Â | 0.588 | Â | Â | 0.691 | Â | Â | 0.711 |
 <50 % site with plaque | 8.08 | 6.89 |  | 0.22 | 0.92 |  | 30 | 10.6 |  |
 50 % + site with plaque | 7.73 | 6.78 |  | 0.17 | 0.68 |  | 22 | 9.6 |  |
BOP | Â | Â | 0.080 | Â | Â | 0.032 | Â | Â | 0.031 |
 <25 % site with bleeding | 7.49 | 6.92 |  | 0.16 | 0.83 |  | 17 | 7.1 |  |
 25 % + site with bleeding | 8.31 | 6.75 |  | 0.24 | 0.81 |  | 35 | 12.9 |  |
PD | Â | Â | 0.595 | Â | Â | 0.431 | Â | Â | 0.466 |
 <25 % site with PD > =4 | 7.7 | 6.69 |  | 0.17 | 0.81 |  | 23 | 9.2 |  |
 25 % + site with PD > =4 | 8.14 | 6.98 |  | 0.23 | 0.83 |  | 29 | 11.1 |  |
CAL | Â | Â | 0.025 | Â | Â | 0.057 | Â | Â | 0.053 |
 0 % site with CAL > =4 | 7.51 | 6.69 |  | 0.18 | 0.86 |  | 32 | 8.6 |  |
 0 % + site with CAL > =4 | 9.02 | 7.13 |  | 0.24 | 0.71 |  | 20 | 14.4 |  |