Research Article

Appraisal of Periodontal Condition amongst Leather Manufacturing Plant Workers in Central India: A Prevalence Survey

Table 2

Distribution of the periodontal status among subjects according to age group, gender, and plant.

Healthy 0Bleeding 1Calculus 2Shallow pocket 3Deep pocket 4χ2 value value

Age groups (year)20–3540 (10.2%)30 (7.6%)136 (34.8%)112 (28.7%)72 (18.4%)71.00.001 (HS)
36–5020 (7.1%)40 (14.2%)98 (35%)91 (32.5%)31 (11.07%)
>5010 (5%)25 (13.8%)37 (20.5%)37 (20.5%)71 (39.4%)

PlantTanning20 (4.4%)52 (11.4%)113 (24.8%)137 (30.1%)132 (29%)68.90.001 (HS)
Footwear50 (12.6%)43 (10.8%)158 (39.8%)103 (26%)42 (10.6%)

GenderMale40 (8%)36 (7.2%)180 (36.1%)110 (22.2%)132 (26.1%)61.20.001 (HS)
Female30 (8.5%)59 (17.7%)91 (25.8%)130 (36.9%)42 (11.9%)
Total70 (8.2%)95 (11.1%)271 (31.8%)240 (28.2%)174 (20.4%)

HS, highly significant.