Stiles, W. B., Barkham, M., Twigg, E., Mellor-Clark, J., & Cooper, M. (2006). Effectiveness of cognitive-behavioural, person-centred and psychodynamic therapies as practised in UK national health service settings. Psychological Medicine, 36(4), 555-66.
Article Description: Compared CBT, PCT, and Psychodynamic treatment. All three treatment groups showed marked improvement. There was a large overlap in score distribution between treatment types. Outcome is consistent with previous literature comparing treatment approaches.