Table 3.

Hospital anxiety and depression scores at baseline and one year for intervention and control groups

	No of subjects	Mean scores		Difference (95% CI)	P value*
		Baseline	1 year
Anxiety:
Intervention	556	5.78	5.77	0.01 (−0.24 to 0.26)	0.932
Control	552	6.14	6.19	−0.05 (−0.27 to 0.17)	0.660
Depression:
Intervention	568	4.50	4.38	0.11 (−0.09 to 0.32)	0.281
Control	556	4.63	4.60	0.03 (−0.18 to 0.23)	0.794

^*Paired samples t test.