Table 4.

Regression coefficients of peer interaction during play and playfulness.

Term	Disruption	Disconnection	Interaction	Play Extent	Play Intensity	Play Skill
	B [95% CI]	B [95% CI]	B [95% CI]	B [95% CI]	B [95% CI]	B [95% CI]
Intercept	3.9 [3.8, 4] *	3.8 [3.7, 3.9] *	1 [0.87, 1.2] *	1.6 [1.6, 1.7] *	1.8 [1.7, 1.9] *	0.9 [0.82, 0.97] *
Age	−0.072 [−0.55, 0.4]	−0.35 [−1.2, 0.52]	0.87 [−0.93, 2.7]	−0.036 [−0.65, 0.58]	−0.02 [−0.82, 0.78]	0.22 [−0.51, 0.95]
Male	0.23 [−3, 3.4]	0.41 [−5, 5.8]	0.56 [−9.1, 10.2]	−0.22 [−3.8, 3.4]	−0.4 [−6.3, 5.5]	−0.47 [−5.3, 4.4]
Female	0	0	0	0	0	0
Control	0.96 [0.11, 1.8] *	0.69 [−0.49, 1.9]	−2.5 [−4.7, −0.33] *	−3.3 [−4.3, −2.3] *	−1.6 [−2.7, −0.58] *	−3.7 [−5.1, −2.4] *
Intervention	0	0	0	0	0	0
Pretest	1.2 [0.51, 1.8] *	0.74 [0.1, 1.4] *	−1.1 [−2.6, 0.47]	−3.5 [−4.6, −2.5] *	−4.4 [−5.4, −3.5] *	−5.4 [−6.6, −4.1] *
Posttest	0	0	0	0	0	0
Control by pretest	−0.81 [−1.5, −0.14] *	−0.25 [−1.2, 0.67]	1.7 [−0.52, 4]	2.2 [1.1, 3.2] *	2.9 [1.7, 4] *	4.7 [3.5, 5.9] *
Control by posttest	0	0	0	0	0	0
Intervention by pretest	0	0	0	0	0	0
Intervention by posttest	0	0	0	0	0	0

* p < 0.05.