Table 3.

Multivariable linear regression analysis for factors associated with clinical research coordinator (CRC) number at clinical centers

	Linear regression coefficient	Standard error	P-value
Variables
Intercept	1.44	0.99	0.16
Total number of studies	0.021	0.008	0.012
For-Profit	0.004	0.02	0.87
IRCCS	0.61	0.81	0.46
North	1.14	0.86	0.19
Total number of studies*For-Profit	0.001	0.0001	0.03

IRCCS, Istituto di Ricovero e Cura a Carattere Scientifico (Scientific Research Institute).