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. Author manuscript; available in PMC: 2016 Oct 18.
Published in final edited form as: Clin Nurs Stud. 2014 Dec 1;3(1):82–88. doi: 10.5430/cns.v3n1p82

Table 2.

Breastfeeding knowledge change from pre- to post- test

Constructs Paired t test analysis
Pre-test mean score Post-test mean score 95% CI Range t df p
Lower Upper
Module 1 9.50 12.02 −3.01 −1.95 5–13 −8.682 85 < .001*
Module 2 10.40 12.65 −2.79 −1.72 0–14 −8.423 85 < .001*
Module 3 9.57 12.67 −3.77 −2.44 0–15 −9.303 85 < .001*
Module 4 10.73 12.90 −2.81 −1.52 1–15 −6.691 85 < .001*
Module 5 8.03 12.81 −5.4 −4.17 2–15 −15.479 85 < .001*
*

p < .05