Skip to main content

Table 2 Effect of nutrition education intervention on knowledge, attitude and practice of iodine deficiency and iodized salt consumption in southwest Ethiopian Women

From: Effect of nutrition education on iodine deficiency disorders and iodized salt intake in south west Ethiopian women: a cluster randomized controlled trial

Outcome variables Groups Baseline
Mean (SD)
Endline
Mean (SD)
Difference
Mean (SD)
Adjusted effect (DoD), (95% CI)
Knowledge score Intervention 5.36 (2.94) 14.20 (2.00) 8.82 (3.56) 8.81 (8.46, 9.16)
Control 5.08 (2.83) 5.24 (3.12) 0.14 (0.86) Ref
Attitude score Intervention 3.42 (2.03) 6.43 (0.92) 3.00 (2.15) 3.35 (3.17, 3.54)
Control 3.30 (1.99) 3.12 (1.49) -0.19 (2.92) Ref
Practice score Intervention 4.21 (1.56) 7.32 (0.84) 3.11 (1.67) 2.90 (2.74, 3.05)
Control 4.32 (1.50) 4.45 (1.51) 0.12 (0.78) Ref
  1. SD standard deviation, DOD difference of difference