Comparison of Sleep Quality before and after Chemotherapy in Locally Advanced Nonsmall Cell Lung Cancer Patients: A Prospective Study

Table 4

Outcome of the mean coefficients before then after chemotherapy.

		Before chemotherapy		After chemotherapy
		Mean	Median	Mean	Median
Mean coefficient of symptom items
All patients ()		22	20.7	25.4	26.8	0.31
Performance status	0	12.4	11.1	17.5	12.3	0.14
	1	21.5	22.2	24.2	26.5	0.19
	2	29.4	30.8	32.5	31.5	0.30
	3	27.1	27	25.9	25.9	0.36
PSQI score	>5 ()	20.2	18.5	18.6	19.1	0.55
	≤5 ()	31.8	33.3	33.5	32.1	0.34
BMI	≤18 ()	29.9	33.3	31.4	33	0.42
	>18 ()	20.7	18.5	24.7	26.5	0.18
TNM stage	III ()	20	19	18.5	20.3	0.39
	IV ()	26	26	29.4	30.6	0.28
Mean coefficient of performance items
Tous les patients ()		71.3	72.5	55.3	58.5	0.08
PS	0	79.1	86.6	62.5	70.7	0.038
	1	76.8	79	60.3	65.4	0.13
	2	62.7	61.8	46	45	0.11
	3	37.5	37.5	40.9	40.9	0.23
PSQI score	>5 ()	50.5	49	46	41.3	0.16
	≤5 ()	75.2	78.7	63	67	0.09