Application of sensory and motor training in AIDET communication mode in patients after knee arthroplasty

Table 3 Comparison of the Berg Balance Scale scores of balance function, mean ± SD

Group	Admission	Discharge	Eight weeks after intervention	F	P value
Observation group (n = 50)	33.82 ± 5.48	40.58 ± 5.80a	48.52 ± 5.43a,b	87.175	< 0.001
Control group (n = 50)	34.40 ± 5.51	37.80 ± 5.67a	42.73 ± 5.51a,b	28.334	< 0.001
t value	0.528	2.424	5.292
P value	0.599	0.017	< 0.001

^aP < 0.05 vs the Berg Balance Scale score at the time of admission.

^bP < 0.05 vs the Berg Balance Scale score at discharge.