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

Table 2

Number and percent of sleep disturbances in poor sleep quality patients before and after chemotherapy.

Sleep disturbances	Baseline ()		After chemotherapy ()
	2 patients	20%	12 patients	41.4%	0.06
	4 patients	40%	5 patients	17.2%	0.09
Daytime sleepiness	7 patients	70%	26 patients	89.6%	0.14
Prolonged sleep latency	6 patients	60%	20 patients	68.9%	0.33
Delayed sleep phase disorder	0	0	1 patient	3.4%	0.18
Advanced sleep phase disorder	1 patient	10%	0	0	0.66
Nocturnal arousals	10 patients	100%	29 patients	100%	0.29