Table 3.

Pair-wise comparison of salivary pH and salivary cortisol based on number of hours spent.

Hours spent	Group comparison	Salivary pH			Salivary cortisol
		Mean Difference	p value	95% CI	Mean Difference	p value	95% CI
≤3 h	Mind games Vs Aggressive games	−0.045	0.856	−0.261 to 0.171	−0.772	0.452	−2.376 to 0.832
	Aggressive games Vs Betting games	−0.131	0.303	−0.351 to 0.083	1.050	0.255	−0.584 to 2.684
	Betting games Vs Mind games	0.176	0.047	0.002 to 0.350	−0.277	0.849	−1.575 to 1.019
>3 h	Mind games Vs Aggressive games	0.117	0.749	−0.288 to 0.523	−2.111	0.002	−3.438 to −0.783
	Aggressive games Vs Betting games	−0.090	0.827	−0.477 to 0.296	2.770	0.000	1.505 to 4.035
	Betting games Vs Mind games	−0.026	0.987	−0.472 to 0.418	−0.659	0.500	−2.115 to 0.796