BT showed no clear difference in dropouts for any reason compared with all other psychological therapies (moderate certainty).
BT showed no clear difference in response compared with CBT (low certainty).
BT showed no clear difference in remission compared with CBT (low certainty).
BT may leads to lower response at compared with CBT (low certainty).
It is very uncertain whether mindfulness‐based 'third wave' cognitive and behavioural therapies changes clinical non‐response at post‐treatment compared with other psychological therapies (very low certainty).
It is very uncertain whether mindfulness‐based 'third wave' cognitive and behavioural therapies changes clinical non‐response at compared with other psychological therapies (very low certainty).
It is very uncertain whether mindfulness‐based 'third wave' cognitive and behavioural therapies changes treatment acceptability at post‐treatment Dropout rates compared with other psychological therapies (very low certainty).
It is very uncertain whether mindfulness‐based 'third wave' cognitive and behavioural therapies changes treatment acceptability at compared with other psychological therapies (very low certainty).
It is very uncertain whether mindfulness‐based 'third wave' cognitive and behavioural therapies changes non‐remission at post‐treatment compared with other psychological therapies (very low certainty).
It is very uncertain whether third wave CBT changes clinical non‐response at post‐treatment compared with TAU (very low certainty).
It is very uncertain whether third wave CBT changes treatment acceptability (dropout) at post‐treatment compared with TAU (very low certainty).
It is very uncertain whether third wave CBT changes clinical non‐remission at post‐treatment compared with TAU (very low certainty).
It is very uncertain whether agomelatine changes response rates Number of participants showing a reduction of at… compared with SSRI (very low certainty).
It is very uncertain whether agomelatine changes drop out due to inefficacy Number of participants who dropped out… compared with SNRI (very low certainty).