Table 1. Marginal effects of condition by number of contacts.

		95% CI
	Estimate	Lower limit	Upper limit
O 2 Hb
Dog condition
First contact	2.15	1.35	2.95
Second contact	3.43	2.62	4.25
Third contact	3.36	2.52	4.19
Plush-animal condition
First contact	2.60	1.78	3.41
Second contact	1.62	0.81	2.44
Third contact	2.25	1.45	3.05
HHb
Dog condition
First contact	−0.98	−1.53	−0.43
Second contact	−1.70	−2.26	−1.14
Third contact	−1.31	−1.89	−0.74
Plush-animal condition
First contact	−1.16	−1.72	−0.60
Second contact	−0.44	−1.00	0.12
Third contact	−1.32	−1.87	−0.76
tHb
Dog condition
First contact	1.17	0.66	1.68
Second contact	1.74	1.22	2.26
Third contact	2.04	1.50	2.57
Plush-animal condition
First contact	1.44	0.92	1.96
Second contact	1.18	0.66	1.70
Third contact	0.94	0.42	1.45
Oxygen saturation
Dog condition
First contact	0.77	0.47	1.08
Second contact	1.10	0.78	1.41
Third contact	0.98	0.66	1.30
Plush-animal condition
First contact	0.80	0.49	1.11
Second contact	0.45	0.13	0.76
Third contact	0.95	0.64	1.26

Marginal effects were estimated by condition and contact number, and an intercept for participant as random effect.