Table 3

Linear regression analyses for the association between nutritional knowledge (0–13), social support (−2 to +2) and self-efficacy (−2 to +2) towards nutrition counselling and the SELF course in Dutch medical students (N=118)

KnowledgeSocial supportSelf-efficacy
Model 1Model 1Model 2Model 1
BetaSE95% CIBetaSE95% CIBetaSE95% CIBetaSE95% CI
Constant2.310.371.58 to 3.05−0.300.09−0.47 to 0.12−0.290.09−0.46 to 0.11−0.010.06−0.14 to 0.11
Intervention2.420.311.81 to 3.020.180.11−0.04 to 0.390.200.12−0.02 to 0.430.780.090.62 to 0.95
  • Model 1: adjusted for preintervention scores of the dependent variable.

  • Model 2: additionally adjusted for study year.

  • SELF, Students Experienced in Lifestyle and Food.