4.

日间化疗与普通化疗组间人均费用的比较（元）

Medical cost between ambulatory chemotherapy group and routine chemotherapy group (￥)

	Ambulatory chemotherapy group (n=416)	Routine chemotherapy group (n=1 157)	P
*including outpatient cost.
Drug cost	6 204.85*	11 802.07	< 0.01
Non-drug cost	706.47	2 821.52	< 0.01
Total cost	6 911.32	14 623.59	< 0.01
Days of hospitalization	4.48	14.04	< 0.01