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Table 6 Meta-regression main results for random effects

From: Total Sedentary Time and Cognitive Function in Middle-Aged and Older Adults: A Systematic Review and Meta-analysis

Variable

Number of studies

Comparison groups

β

95% CI

p value

R-squared

Measurement typea

31

n/a

0.075

[0.038, 0.111]

 < 0.001

0.63

Physical activityb

27

n/a

 − 0.062

[− 0.135, − 0.012]

0.102

0.10

Number of covariates

27

n/a

 − 0.006

[− 0.173, 0.006]

0.337

0.00

Age

27

n/a

 − 0.003

[− 0.006, 0.004]

0.092

0.05

% Female

27

n/a

 − 0.001

[− 0.001, 0.004]

0.327

0.00

Sedentary time (h)

27

n/a

 − 0.017

[− 0.029, − 0.004]

0.009

0.28

  1. aDevice or self-report
  2. bStudies that included physical activity as a covariate. Bold indicate that the significance of p values < 0.05
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