Table 5.

Students’ overall score with mean of Class of 2017 and notes as covariates

		Classes of 2013–16			Classes of 2013–15
Variable		Beta	SE	p-value	Beta	SE	p-value
Exposure	Not exposed	−1.64	0.66	0.01	−2.73	1.55	0.08
Ethnicity	Asian	−2.57	0.86	>0.9	−3.19	0.86	0.4
	Hispanic	−1.47	0.96		−1.21	1.03
	Other	−0.34	1.12		1.32	1.27
Master’s	No master’s	2.16	1.07	0.04	3.07	1.22	0.01
Language	Non-English	−4.02	1.34	0.003	−2.29	1.37	0.001
Class of 2017 mean		−6.51	3.50	0.06	−11.39	4.73	0.02
Notes	Not available	−21.90	9.20	0.02	−35.67	13.22	0.008
Ethnicity*English				0.05			0.0004

Note: 2013–15 comparisons were based on sensitivity analyses.