Comparison 2. Effect of TFU on compliance.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Effect of TFU on compliance in cardiac surgery patients compared to usual care	2	102	Risk Ratio (M‐H, Random, 95% CI)	1.68 [0.59, 4.78]
2 Effect of TFU on compliance (making an appointment) in ED patients compared to usual care	3	1039	Risk Ratio (M‐H, Random, 95% CI)	1.70 [0.92, 3.14]
3 Effect of TFU on compliance (keeping an appointment) in ED patients compared to usual care	3	820	Risk Ratio (M‐H, Random, 95% CI)	1.58 [1.01, 2.48]