Table 3.

Univariate meta-regression analysis

Variable	Univariate meta-regression analysis
	ECG modality	n	R2	Coefficient (95% CI)	P value
Days of monitoring	ILR	23	54.0%	0.0013 (0.0006 to 0.0020)	<0.0001
	MCOT	19	29.3%	0.0297 (–0.0045 to 0.0638)	0.085
	Inpatient	7	0.0%	0.0874 (–0.2226 to 0.3974)	0.50
Age (years)	ILR	23	39.7%	0.0675 (0.0253 to 0.1098)	0.0032
	MCOT	19	46.3%	0.0378 (0.0065 to 0.0692)	0.021
	Inpatient	7	64.9%	0.1037 (0.0156 to 0.1919)	0.029
CHA₂DS₂-VASc	ILR	21	3.9%	0.1930 (–0.1311 to 0.5172)	0.23
	MCOT	11	2.2%	0.2669 (–0.4402 to 0.9740)	0.42
	Inpatient	4	0.0%	−0.2806 (–2.3491 to 1.7878)	0.62
NIHSS	ILR	9	25.5%	1.8005 (–0.0525 to 0.3878)	0.11
	MCOT	9	23.4%	−0.0891 (–0.2424 to 0.0643)	0.21
	Inpatient	4	87.4%	0.1212 (–0.0714 to 0.3137)	0.11
Modified Rankin scale	MCOT	3	0.0%	−0.1646 (–11.4354 to 11.1061)	0.88
LVEF	ILR	5	45.2%	0.2669 (–0.1940 to 0.7278)	0.16
	MCOT	6	0.0%	0.0003 (–0.0345 to 0.0351)	0.98

Values in bold are statistically significant (<0.05).

ILR, implantable loop recorder; LVEF, left ventricular ejection fraction; MCOT, mobile cardiac outpatient telemetry; NIHSS, National Institutes of Health Stroke Scale.