| Insufficient information to enable the programme theory to be affirmed or replenished |
Theoretical concepts are described in sufficient depth to be useful |
| Largely atheoretical description of narrative intervention |
Explanation of theories used |
| Limited or no consideration of context in which narrative intervention took place |
Consideration of context in which narrative intervention took place |
| Limited or no discussion of the limitations of the methods |
Discussion of the limitations of the methods |
| Description of factors or mechanisms mentioning only ‘an association’ between variables |
Description of factors or mechanisms mentioning “model,” “process,” “functions,” “investigates,” “describes,” “explains,” “experiences” etc |