. 2023 Nov 30;16:2635–2648. doi: 10.2147/RMHP.S431056

Table 4.

Effects of Online-Offline Channel Integration on Offline Visits - PSM

	Effect of Doctors Adoption		Effect of Online Visits		Effect of Online Visits (lagged)
	(1)	(2)	(3)	(4)	(5)	(6)
	Model 1	Model 4	Model 2	Model 5	Model 3	Model 6
Adoption_it	0.213**	0.067
	(0.084)	(0.099)
Adoption_it*LowerProfessionalTitle_i		0.313**
		(0.158)
log(OnlineVisits_it)			0.110**	−0.003
			(0.047)	(0.054)
log(OnlineVisits_it)*LowerProfessionalTitle_i				0.188**
				(0.077)
log(OnlineVisits_it-1)					0.079**	−0.009
					(0.040)	(0.037)
log(OnlineVisits_it-1)*LowerProfessionalTitle_i						0.147**
						(0.070)
Constant	4.934***	4.933***	5.209***	5.210***	5.288***	5.288***
	(0.009)	(0.009)	(0.020)	(0.018)	(0.015)	(0.014)
Observation	8986	8986	2708	2708	2558	2558
R-square	0.722	0.723	0.635	0.639	0.683	0.685
Adjust R-square	0.709	0.709	0.615	0.619	0.664	0.666
Doctor FE	Yes	Yes	Yes	Yes	Yes	Yes
Month FE	Yes	Yes	Yes	Yes	Yes	Yes

Notes: Cluster-robust standard error in parentheses. **p<0.05, ***p<0.01.