Table 4.

Test of inter group effects for the score of parental self efficacy

Power of study	P-value	F	Mean squares	df	Sum of squares	Source of changes
Time	407.471	2	203.731	5.612	0.006	0.83
Group	445.120	2	021.180	0.156	0.680	0.66
Interactive effect of time and group	441.121	2	232.561	5.140	0.040	0.81