From: Implementation of a UK supermarket intervention to increase purchasing of fresh fruit and vegetables: process evaluation of the WRAPPED natural experiment
n (%) stores
Time point
Control
Intervention
Total
Baseline
16 (44%)
17 (47%)
33 (91%)
1 month
13 (36%)
11 (31%)
24 (67%)
6 months
18 (50%)
35 (97%)