Research Article
Appraisal of Periodontal Condition amongst Leather Manufacturing Plant Workers in Central India: A Prevalence Survey
Table 3
Distribution of the mean number of sextant affected by periodontal disease according to age group, gender, and plant.
| | Healthy 0 | Bleeding 1 | Calculus 2 | Shallow pocket 3 | Deep pocket 4 | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD |
| Age groups (year) | 20–35 | 1.82 ± 0.69 | 0.88 ± 1.42 | 1.25 ± 1.51 | 1.33 ± 1.54 | 0.43 ± 1.32 | 36–50 | 0.37 ± 0.78 | 1.86 ± 1.33 | 1.68 ± 1.655 | 1.55 ± 1.43 | 0.73 ± 1.59 | >50 | 0.12 ± 0.48 | 2.29 ± 1.76 | 2.05 ± 2.11 | 1.89 ± 1.80 | 2.37 ± 2.33 | Kruskal-Wallis test | 9.48 | 7.81 | 13.27 | 16.26 | 18.46 | value | 0.15 | 0.32 | 0.01 | 0.001 (HS) | 0.001 (HS) |
| Plant | Tanning | 0.91 ± 072 | 1.1 ± 1.63 | 1.2 ± 1.70 | 1.2 ± 1.59 | 1.34 ± 2.06 | Footwear | 1.3 ± 0.37 | 2.1 ± 1.48 | 1.3 ± 2.40 | 1.6 ± 1.61 | 1.2 ± 0.824 | Mann–Whitney U test | 211.19 | 51.34 | 317.16 | 15.17 | 269.52 | value | 0.001 (HS) | 0.32 | 0.001 (HS) | 0.42 | 0.001 (HS) |
| Gender | Male | 0.8 ± 0.79 | 1.4 ± 1.62 | 1.2 ± 1.50 | 1.3 ± 1.56 | 1.6 ± 2.07 | Female | 1.5 ± 0.29 | 1.8 ± 1.57 | 1.7 ± 2.38 | 1..5 ± 1.63 | 0.9 ± 1.411 | Mann–Whitney U test | 157.91 | 0.49 | 189.53 | 12.47 | 323.19 | value | 0.001 (HS) | 0.27 | 0.001 (HS) | 0.48 | 0.001 (HS) |
|
|