Table 2.

Regression Model of Provider Time (in Minutes)

Variable	Coefficient	95% CI
PGY-1	15.6	12.5 to 18.7
PGY-2	12.2	8.9 to 15.5
PGY-3	7.2	4.0 to 10.5
Medical student	15.4	11.6 to 19.1
Attending	0.1	−6.2 to 6.4
Hospital interpreter	−1.7	−5.2 to 1.8
Phone interpreter	8.3	4.0 to 12.7
Patient-supplied interpreter	4.6	1.8 to 7.3

Reference = non-new appointment, nurse practitioner as provider, no interpreter needed.