Table 2.

Multiple linear regression analysis for the time to next session (TTNS)

Variable	β	Std. error	t	eβ–1	CI (eβ–1)
Intercept	−0.4445***	0.008	−58.563	−0.359	[−0.372, −0.346]
Logout button [True]	0.2149***	0.024	9.007	0.240	[0.163, 0.322]
No countdown [True]	0.5070***	0.032	15.997	0.660	[0.524, 0.808]
Feedback [True]	−0.0486	0.032	−1.530	−0.047	[−0.125, 0.038]
Break duration [5 min]	1.0353***	0.032	32.222	1.816	[1.583, 2.070]
Break duration [15 min]	2.2071***	0.033	67.443	8.089	[7.323, 8.925]
Break duration [5 min]: Feedback [True]	0.0426	0.045	0.941	0.044	[−0.076, 0.179]
Break duration [15 min]: feedback [True]	0.1067	0.046	2.296	0.113	[−0.018, 0.261]
Adjusted R2				0.115
Number of observations				155,559

The number of stars indicate the size of p-values, ***: p < 0.001, **: p < 0.01, *: p < 0.05