Effect of Mobile Internet on Attitude and Self-Efficacy of Patients with Coronary Heart Disease Diagnosed by 12-Lead Holter ECG

Table 3

Area under curve.

Test result variables	Area	Standarderror^a	AsymptoticSig.^b	Asymptotic 95% confidence interval
12-lead Holter ECG combined with mobile Internet + routine ECG	0.976	0.024	0.105	0.000–1.000
12-lead Holter ECG combined with mobile Internet	0.960	0.034	0.117	0.000–1.000
12-lead Holter ECG	0.944	0.044	0.130	0.000–1.000
Routine ECG	0.734	0.162	0.425	0.000–1.000

^aindicates nonparametric assumptions; ^bindicates zero hypothesis, real area = 0.5.