TABLE 6.

Repeated Measures ANOVA of PCS Between the 2 Groups

	Mean±SD
PCS	Initial*	3 mo†	6 mo‡	12 mo§	P for Time Differences
Group A (n=20)	26.09±19.26*	45.71±24.34†	49.43±17.63‡	56.23±27.32§	<0.001	a<b (0.021) a<c (0.003) a<d (0.003)
Group B (n=20)	17.59±11.94*	26.51±11.49†	28.68±10.77‡	49.66±18.61§	<0.001	a<b (0.027) a<c (<0.001) a<d (<0.001) b<d (0.006) c<d (0.005)
P for group differences	0.251	0.037	0.005	0.538

^*Data of initial.

^†Data of 3 months.

^‡Data of 6 months.

^§Data of 12 months.

ANOVA indicates analysis of variance; DBM, demineralized bone matrix; group A, DBM plus local bone group; group B, DBM plus cancellous bone group; PCS, physical component score.