How did they use the theory to underpin it? Did they do what they said they did? Was the theory applied correctly? Was the intervention effective and is that due to the theory?

HEALTH PSYCHOLOGY CRITICAL ESSAY – Critically evaluate the design and efficacy of the intervention study and application of the theory to the intervention.

Critique the intervention, not just the study, – how did they use the theory to underpin it? Did they do what they said they did? Was the theory applied correctly? Was the intervention effective and is that due to the theory?