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. 2022 Feb 13;11(4):975. doi: 10.3390/jcm11040975

Table 3.

Mean periodontal pocket (PD) depths and mean number of PD interproximal pockets ≥ 5 mm in the study groups (HD, K).

Pocket Depth Values x¯ ±SD Min. Max. Q25 Me Q75 p
Periodontal pocket depths (PD)
Depths of pockets at all study sites (mm)
Study group (HD) 2.81 1.18 0.92 7.27 2.04 2.75 3.34 0.000
Control group (K) 1.93 0.48 0.58 3.64 1.69 1.87 2.16
Mean periodontal pocket depths at interproximal sites (mm) Study group (HD) 3.14 1.49 1.01 9.50 2.20 2.97 3.70 0.000
Control group (K) 2.08 0.52 0.58 4.20 1.81 2.02 2.28
Number of interproximal pockets ≥ 5 mm Study group (HD) 6.63 13.44 0.00 62.00 0.00 1.00 4.50 0.000
Control group (K) 1.17 3.79 0.00 24.00 0.00 0.00 0.00
Depths of periodontal pockets in the maxilla (mm) Study group (HD) 2.81 1.31 0.92 7.08 1.90 2.59 3.23 0.000
Control group (K) 1.98 0.48 0.58 3.64 1.71 1.90 2.24
Depths of periodontal pockets in the mandible (mm) Study group (HD) 2.79 1.14 0.81 7.31 2.05 2.68 3.35 0.000
Control group (K) 1.89 0.53 0.58 4.16 1.62 1.83 2.11