Table 3.

Hierarchical Linear Regression of post-test results

	Model 1 Β-coefficient (80% CI)	Model 2 Β-coefficient (80% CI)	Model 3 Β-coefficient (80% CI)
Cadre	−14.4 (−23.1, −5.7)*	−8.0 (−15.5, −0.4)*	−46.2 (−88.0, −4.4)*
Pre-test		0.6 (0.3, 0.9)*	0.1 (−0.5, 0.7)
Cadre*pre-test			0.6 (0.1, 1.3)

* p < 0.05