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Table 3 Stability in teachers’ implementation over time at each school

From: Implementation of strategies to increase adolescents’ access to fruit and vegetables at school: process evaluation findings from the Boost study

School Fidelity: fresh FV midway - 1. Fu Fidelity: FV appearance midway - 1. fu Fidelity/dose delivered: FV cut up midway - 1. fu Dose delivered: FV everyday midway - 1. fu Dose delivered: stable delivery Dose received: enough FV midway - 1. fu
September -January January - June
1 SH SH I D SH SH SL
2 SH D SH D SL . D
3 I SL SL D . . D
4 I SH I SL SH SH SH
5 SH SH I SH SH SH SL
6 I I SL SH SH SH I
7 SH D D SH I . SL
8 . . SL . I . .
9 . . . . I . .
10 . . SL . . . .
11 SH SH SL SH SL SL SH
12 SL SL SH SL I . SL
13 SH SH SL SL SH SH SH
14 SH SH SH SH SH SH SL
15 SL SL SL D I D SL
16 SH SH D D SH D I
17 I I I D I D SL
18 I I I SH I D SL
19 SH SH SH SL . . SH
20 SH SH SH D I SH SL
I: Increase 5 3 5 0 8 0 2
SH: Stable high 10 9 5 6 7 7 4
SL: Stable low 2 3 7 4 2 1 9
D: Decrease 0 2 2 7 0 4 2
  1. .: no school information available.