Table 2. Factors Affecting the Modified Koval Index.

	B	SE	β	P-value
Pandemic (post)	–0.46	0.24	–0.12	0.04*
Age	–0.05	0.01	–0.28	0.00*
Sex (female)	0.44	0.30	0.10	0.15
Nursing hospital care	–1.34	0.25	–0.36	0.00*

Reference: pandemic (pre), sex (male), home care.

R²=0.27, Durbin-Watson=1.78, F (P)=16.15(0.00).

SE: standard error.

^*P<0.05; by multiple regression analysis.