. Author manuscript; available in PMC: 2019 Feb 4.

Published in final edited form as: J Am Med Dir Assoc. 2018 Apr 19;19(6):484–491.e3. doi: 10.1016/j.jamda.2018.02.002

Table A2.

Meta-regression for Cognitive Training Variables to Predict Mobility-Related Outcomes

	Coefficient	Standard Error	95% Lower CI	95% Upper CI	Z Value	P Value
Single-task walking outcomes
Study duration, wk	0.0042	0.0357	−0.0657	0.0740	0.1164	.907
Single training duration, min	−0.0047	0.0032	−0.0110	0.0017	−1.4465	.148
Training frequency, sessions/wk	0.0372	0.0958	−0.1505	0.2250	0.3888	.697
Number of sessions in the whole study, n	0.0263	0.0159	−0.0049	0.0575	1.6524	.098
Total training duration in the whole study, min	−0.0001	0.0002	−0.0005	0.0005	−0.0570	.955
Dual-task walking outcomes
Study duration, wk	−0.0443	0.0531	−0.1484	0.0598	−0.8340	.404
Single training duration, min	−0.0225	0.0123	−0.0466	0.0015	−1.8340	.067
Training frequency, sessions/wk	0.1185	0.1441	−0.1639	0.4010	0.8226	.411
Number of sessions in the whole study, n	−0.0032	0.0187	−0.0399	0.0335	−0.1697	.865
Total training duration in the whole study, min	−0.0003	0.0003	−0.0010	0.0003	−1.0282	.304

Bold values indicate a nonsignificant trend.