Table 2.

Summary of Binary Regression Predicting “Active Couch Potato.”

Variable	B	SE	Wald	df	Significance	Exp(B)	95% CI for Exp(B)
							Lower	Upper
Sex	−0.139	0.243	0.328	1	.567	1.149	0.540	1.401
Age	0.015	0.008	3.567	1	.059	1.015	0.999	1.030
Smartphone use a	−0.093	0.034	7.326	1	.007*	0.911	0.852	0.975
Television viewing a	−0.049	0.061	0.658	1	.417	0.952	0.845	1.072

^aSmartphone use and television viewing = hours per day.

^*Denotes significance (P < .05).