Group n= Mean(pg/ml) Sd P-value
4(Test) 14 3.08 1.24 df=22
t=2.60
p<0.05
5(Control) 10 1.82 1.05
The results indicate that there is a statistically significant difference between mean concentration of IL-1β in GCF for group 4 and 5 (df=22, t=2.60, p<0.05)
Table 2.4: Comparison of IL-1β concentration in GCF between Group 4 and Group 5.