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Table 3 Comparison of the mean scores of structures in BASNEF model

From: Intervention based on BASNEF model increases exclusive breastfeeding in preterm infants in Iran: a randomized controlled trial

   Baseline First month after Intervention Second month after Intervention Third Month after Intervention Fourth Month after Intervention RMa between groups
Knowledge Intervention group 47.42 ± 12.43 67.10 ± 12.10 63.47 ± 12.03 62.30 ± 12.66 60.2 ± 12.60 F = 16.30
p < 0.001
Control group 47.30 ± 9.70 44.40 ± 10.9 39.90 ± 9.70 37.90 ± 9.10 37.50 ± 8.70
Attitude Intervention group 34.10 ± 4.55 40.10 ± 2.40 43.20 ± 2.40 44.90 ± 2.80 45.30 ± 3.50 F = 5.60
p < 0.001
Control group 33.30 ± 4.50 33.30 ± 4.20 33.20 ± 4.50 33.00 ± 5.20 33.20 ± 5.20
Subjective norms Intervention group 13.65 ± 1.79 13.67 ± 1.30 13.82 ± 1.62 13.90 ± 1.39 14.11 ± 1.55 F = 39.32
p < 0.001
Control group 13.62 ± 1.37 12.26 ± 0.75 12.25 ± 0.83 12.21 ± 0.53 12.18 ± 0.52
Enabling factors Intervention group 8.99 ± 1.51 10.40 ± 1.12 11.29 ± 0.76 11.39 ± 0.78 11.48 ± 0.71 F = 324.14
p < 0.001
Control group 8.04 ± 1.69 7.71 ± 1.02 7.43 ± 1.02 7.51 ± 1.17 7.52 ± 1.12
Outcome evaluation Intervention group 2.05 ± 1.19 3.38 ± 1.10 3.17 ± 1.00 3.05 ± 1.17 3.05 ± 1.77 F = 39.42
p < 0.001
Control group 2.02 ± 1.13 2.48 ± 1.12 1.87 ± 1.13 1.56 ± 1.12 1.27 ± 1.06
  1. aRepeated Measures ANOVA test