. 2015 Nov;9(4):213–224. doi: 10.1177/2049463715578291

Table 6.

CBT plus placebo versus CBT plus antidepressants – Holroyd et al.^21,22

Outcome	Results, mean rating^a
Headache index	CBT + PL1.9, AD 1.65
Days of least moderate pain	Pain rating mean ⩾5: CBT + PL 6.6, AD 6.6
Responder rate	>50% reduction in headache index scores, n/N (%): CBT + PL17/49 (35), AD 34/53 (64); p = 0.006
Medication index	CBT + PL 29, AD 23

AD: antidepressants. CBT: cognitive behavioural therapy. PL: placebo.

Data (mean rating) estimated from graph by reviewer.