Table 2.

Score differences in the follow-up periods. Note: * = statistically significant.

	Pre–One Month	Pre–Three Months	Pre–Six Months	One Month–Three Months	One Month–Six Months	Three Months–Six Months
PSQI	0.098	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *
SF-36	0.05 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *	0.01 *
SST	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *
ASES	0.533	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *
OSS	0.02 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *
Constant score	0.002 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *	<0.001 *