Table 5.

The correlation between the mean changes in different rating scales (pre- and post-rTMS sessions) and the mean difference (pre-post sessions) of the parameters of polysomnography among studied groups.

Variables		PDSS	UPDRS Part III	Beck Depression Rating Scale (HDRS)
Number of awakenings	r	0.272	0.272	−0.054
	p-value	0.198	0.198	0.801
Wake-after-sleep onset index	r	0.355	0.605	−0.421
	p-value	0.088	0.002 *	0.041 *
Wake % TST	r	0.371	0.406	−0.148
	p-value	0.074	0.049 *	0.490
Sleep latency (min)	r	0.466 *	0.639	−0.333
	p-value	0.022 *	0.001 *	0.111
REM latency (min)	r	−0.764	−0.706	0.221
	p-value	<0.0001 *	<0.0001 *	0.299
N1 % TST (stage 1 non-REM)	r	0.377	0.552	−0.192
	p-value	0.070	0.005 *	0.368
N2 % TST (stage 2 non-REM)	r	0.006	0.079	0.105
	p-value	0.978	0.713	0.624
N3 % TST (stage 3 deep sleep)	r	−0.101	−0.136	0.080
	p-value	0.638	0.527	0.712
REM % TST	r	−0.333	−0.682	0.560
	p-value	0.112	<0.0001 *	0.004 *
PLMs index (/h)	r	0.276	0.274	−0.083
	p-value	0.192	0.195	0.701
Arousal index (/h)	r	0.159	0.261	−0.357
	p-value	0.457	0.217	0.087
AHI/h	r	0.261	0.488	−0.207
	p-value	0.230	0.018 *	0.342

* significant p value.