Predicted proportion of patients screened given different baseline control proportions
Combinations of QI strategies (no. of arms)	30% baseline screening (95% CrI)	50% baseline  screening (95% CrI)	70% baseline  screening (95% CrI)
Most common combinations of QI strategies observed 3 or more times in included studies reporting foot screening
CM + TC + PE + PSM (n = 6)	0.73 (0.51 to 0.88)	0.87 (0.70 to 0.95)	0.94 (0.85 to 0.98)
CM + PE + PSM (n = 3)	0.58 (0.35 to 0.79)	0.76 (0.56 to 0.90)	0.88 (0.75 to 0.95)
CE + CR + AF (n = 3)a	0.47 (0.30 to 0.65)	0.67 (0.50 to 0.81)	0.83 (0.70 to 0.91)
Sequential combinations of the most effective 5 QI strategies as estimated from the model for foot screening
PE + TC	0.66 (0.41 to 0.84)	0.82 (0.61 to 0.93)	0.91 (0.79 to 0.97)
PE + TC + Other	0.75 (0.50 to 0.90)	0.88 (0.70 to 0.95)	0.94 (0.84 to 0.98)
PE + TC + Other + PR	0.81 (0.48 to 0.95)	0.91 (0.68 to 0.98)	0.96 (0.83 to 0.99)
PE + TC + Other + PR + CR	0.84 (0.54 to 0.96)	0.93 (0.73 to 0.98)	0.97 (0.87 to 0.99)