Positive Behaviour Support: RCT finds no effect, but fidelity is poor

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Dave O’Regan reports on a recent cluster RCT of staff training in positive behaviour support to reduce challenging behaviour in adults with intellectual disability.

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Guided self help and cCBT for OCD: OCTET finds low adherence and uncertain fidelity

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Alan Underwood reports on the new OCTET trial published last week, which fails to find any support for the use of low-intensity guided self-help or computerised CBT for people with obsessive compulsive disorder (OCD).

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Pivotal response treatment is promising for children with autism

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Rosalyn Nelson presents the findings of a small RCT of Pivotal Response Treatment groups for parents of children with autism, which has promising results in terms of encouraging children to communicate.

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The PACE Trial for chronic fatigue syndrome: choppy seas but a prosperous voyage

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Simon Wessely responds to the huge amount of recent criticism that has surrounded the publication of a follow-up paper of the PACE trial into chronic fatigue syndrome. This extended blog presents the PACE trial and its main results, but also reminds us what makes a good RCT, as well as exploring how well PACE measures up.

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