Table 2.

Changes in OCD,^a depression, anxiety, and stress symptoms and quality of life by assessment time point.

Outcome scale and assessment			Score change		SE		Score change 95% CI, lower bound		Score change 95% CI, upper bound		Percentage change		df		t		Sig.b		Hedges g effect size		Hedges g 95% CI, lower bound		Hedges g 95% CI, upper bound
DOCSc
	Midpoint	–7.4		0.2		–7.7		–7.0		–28.4		6680.86		–45.71		<.001		0.66		0.63		0.69
	Endpoint	–11.3		0.1		–11.6		–11.0		–43.4		6583.44		–73.97		<.001		1.00		0.93		1.03
DASSd depression
	Midpoint	–4.4		0.1		–4.7		–4.1		–30.4		6696.36		–29.16		<.001		0.48		0.45		0.51
	Endpoint	–6.2		0.1		–6.4		–5.9		–42.5		6571.51		–42.96		<.001		0.66		0.62		0.69
DASS anxiety
	Midpoint	–3.6		0.1		–3.9		–3.4		–29.9		6715.28		–29.11		<.001		0.50		0.46		0.53
	Endpoint	–5.6		0.1		–5.9		–5.4		–46.4		6572.55		–47.65		<.001		0.76		0.72		0.80
DASS stress
	Midpoint	–4.6		0.1		–4.9		–4.3		–23.4		6702.45		–32.23		<.001		0.59		0.55		0.63
	Endpoint	–7.0		0.1		–7.3		–6.8		–35.8		6554.35		–51.96		<.001		0.87		0.83		0.91
QLESQe
	Midpoint	7.7		0.3		7.2		8.2		13.5		6227.25		29.47		<.001		0.55		0.52		0.59
	Endpoint	11.6		0.2		11.1		12.1		20.3		6107.25		46.98		<.001		0.76		0.72		0.79

^aOCD: obsessive-compulsive disorder.

^bSig.: significance probability.

^cDOCS: Dimensional Obsessive-Compulsive Scale.

^dDASS: Depression Anxiety and Stress Scale–21.

^eQLESQ: Quality of Life Enjoyment and Satisfaction Questionnaire—Short Form.