Table 5.

Statistical analysis of respondents’ answers to the question “Do you think the increased use of smartphones in clinical routine will be productive in the future?”^a

	B	SE	Wald (df)	P	Exp(B)
Medical qualification	–0.06	0.56	0.01 (1)	.92	0.94
Age	–0.00	0.05	0.00 (1)	.96	1.00
App costsb	0.71	0.30	5.67 (1)	.02	2.03
App offer	–1.30	0.87	2.24 (1)	.13	0.27
Clinical smartphone usageb	5.01	1.73	8.37 (1)	.004	150.30
Clinical app usage	–0.52	1.49	0.12 (1)	.73	0.59
Constant	–0.91	2.74	0.11 (1)	.74	0.40

^aχ²₄=60.4; P<.001. The model explains 67.0% (Nagelkerke R²) of the variance and correctly classifies 95.2% of the cases.

^bValues are significant for app costs and clinical smartphone usage at P<.02 and P<.004, respectively.