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Table 3 Intervention Strategy Types by Intervention Year

From: Integrating an ecological approach into an Aboriginal community-based chronic disease prevention program: a longitudinal process evaluation

Intervention strategy typea Year 11 Year 22 Year 33
a. HP→IND 27 (32%) 17 (29%) 27 (38%)
b. HP→X→IND 41 (48%) 35 (59%) 39 (54%)
c. HP→[X-X]→IND 16 (19%) 7 (12%) 6 (8%)
Total 84 59 72
Chi-square2 ) df = 2 11.2 20.5 23.2
p value <0.01 <0.0001 <0.0001
  1. aIncludes repeated activities across intervention years
  2. The following differences in proportions are statistically significant:
  3. 1 a-b p < 0.05 and b-c p < 0.05 and b-c p < 0.0001
  4. 2 a-c p < 0.05 and a-b p < 0.01 and b-c p < 0.0001
  5. 3 a-c, b-c p < 0.0001