The intervention group ( n = @ ) showed significant improvement relative to the control group ( n = @ ) in functional mobility ( mean SPPB scores for intervention group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; control group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; and between-group differences : @ -LSB- @ % CI , @ to @ -RSB- , P < @ ; mean AM-PAC mobility scores for intervention group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; control group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; and between-group difference , @ -LSB- @ % CI , @ to @ -RSB- , P = @ ; and mean AM-PAC daily activity scores for intervention group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; control group : @ -LSB- SD , @ -RSB- at baseline , @ -LSB- SD , @ -RSB- at @ months ; and between-group difference , @ -LSB- @ % CI , @ to @ -RSB- , P = @ ) .