Table 1.

Differences between obsessive-compulsive symptoms, negative affect, mind-wandering and rumination between groups.

	OCD (n = 100)	HC (n = 100)	t	p
BAI	13.538 ± 10.584	2.160 ± 3.320	10.258	< 0.001
BDI-II	14.465 ± 10.806	3.100 ± 3.948	9.879	< 0.001
OCI-R	21.540 ± 14.799	2.300 ± 3.572	12.638	< 0.001
MWS-C	38.530 ± 10.105	29.600 ± 8.430	6.786	< 0.001
RRS-C	44.170 ± 12.635	30.625 ± 7.150	9.330	< 0.001

OCD, obsessive-compulsive disorder; HC, healthy control; BAI, Beck Anxiety Inventory; BDI-II, Beck Depression Inventory-II; OCI-R, Obsessive-Compulsive Inventory–Revised (Chinese version); MWS-C, Mind Wandering Scale–Chinese; RRS-C, Ruminative Response Scale–Chinese.