Table 2.

Predictors of outcomes in multivariate logistic regression.

Variable	Odds Ratio	(95% Confidence Interval)	p
CRQ mastery improvements by the MCID (n = 188)b
Original study: Farquhar 2014a	0.43	(0.19–1.00)	0.05
Original study: Higginsona	0.62	(0.29–1.31)	0.21
Age	1.02	(0.99–1.05)	0.13
Female sex	1.68	(0.87–3.24)	0.12
Baseline CRQ mastery	0.57	(0.43–0.74)	<0.001*
NRS distress improvements by the MCID (n = 128)c
Original study: Farquhar 2014a	2.40	(0.95–6.09)	0.06
Age	1.03	(0.99–1.07)	0.18
Female sex	2.31	(0.94–5.72)	0.07
Baseline NRS distress	1.64	(1.35–2.03)	<0.001*

CRQ: Chronic Respiratory Questionnaire; NRS: Numerical Rating Scale; MCID: minimum clinically important difference.

^aReference: Farquhar 2016.

^bCRQ mastery model: X2 (5, n = 188) = 31.309, p < 0.001.; AUC = 0.729.

^cNRS distress model: X2 (4, n = 128) = 39.258, p < 0.001.; AUC = 0.820.

^*Significant at p < 0.05.