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Predictors of Voucher Redemption in Produce Prescription Programs in a Primarily Low-Income Population With Type 2 Diabetes

ORIGINAL RESEARCH — Volume 23 — June 2, 2026

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Figure.
Voucher redemption rate (ITT and actual) and attendance rate, by nutrition session number, among participants (n = 154). Participants were adults with type 2 diabetes, HbA1c of ≥7.0 and body mass index ≥25 kg/m2 enrolled in a 7-month fruit and vegetable prescription program from December 2021 through December 2023 at Penn State Health St. Joseph Medical Center in Reading, Pennsylvania. The program hosted 6 nutrition sessions, session 1 through session 6.

Voucher redemption rate (ITT and actual) and attendance rate, by nutrition session number, among participants (n = 154). Participants were adults with type 2 diabetes, HbA1c of ≥7.0 and body mass index ≥25 kg/m2 enrolled in a 7-month fruit and vegetable prescription program from December 2021 through December 2023 at Penn State Health St. Joseph Medical Center in Reading, Pennsylvania. The program hosted 6 nutrition sessions, session 1 through session 6. [A tabular version of this figure is available.]
Nutrition session number Attendance Actual voucher redemption ITT voucher redemption
0 100.0 81.3 78.8
1 87.0 88.2 71.4
2 81.8 92.7 73.1
3 76.0 86.4 66.3
4 74.7 84.6 63.0
5 72.1 79.9 58.8
6 68.8 75.4 55.3

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