TABLE 7.

Repeated Measures ANOVA of MCS Between the 2 Groups

	Mean±SD
MCS	Initial*	3 mo†	6 mo‡	12 mo§	P for Time Differences
Group A (n=20)	45.35±25.29*	49.63±18.17†	53.54±14.30‡	64.61±26.41§	0.157	No significance
Group B (n=20)	29.85±15.79*	33.85±11.75†	46.53±13.36‡	59.09±20.95§	<0.001	a<c (0.013) a<d (0.001) b<d (0.003)
P for group differences	0.118	0.033	0.273	0.611

^*Data of initial.

^†Data of 3 months.

^‡Data of 6 months.

^§Data of 12 months.

DBM indicates demineralized bone matrix; group A, DBM plus local bone group; group B, DBM plus cancellous bone group; MCS, mental component score.