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. 2016 Jun 1;10(6):ZC15–ZC19. doi: 10.7860/JCDR/2016/19468.7930

[Table/Fig-3]:

Comparison of mean, standard deviation, mean change and test of significance for gingival bleeding index score (in%) at different time points within the groups and between the groups.

Time Point Group A
(Mean ± SD)		 Group B
(Mean ± SD)		 p-value
(Intergroup)
0 day
(Baseline)		 92.19 ± 10.52 94.37 ± 8.98 0.39
(NS)
3rd Month 57.78 ± 10.95 72.33 ± 11.80 <0.001*
(S)
6th Month 26.42 ± 9.27 55.11 ± 10.27 <0.001*
(S)
Mean change
(0 day- 3 months)		 34.41 ± 11.94 22.04 ±8.23 <0.001*
(S)
Mean change
(0 day - 6 months)		 65.76 ± 11.55 39.25 ± 10.13 <0.001*
(S)
Mean change
(3months-6months)		 31.35 ± 9.79 17.21 ± 9.99 <0.001*
(S)

Independent t- test

S – Significant*

NS – Non significant