Table 2.

Lovett scores of the two groups

Classification	Observation group (n = 100)	Control group (n = 64)	t	P
On admission	1.14±0.29	1.16±0.23	0.465	0.642
30 d after treatment	4.01±0.80	3.28±0.77	5.78	< 0.001
t	33.73	21.10
P	< 0.001	< 0.001