Type of Sedentary Time | Median duration of sedentary time, h/d | CVD outcomes | Pooled HR/RR [95% CI], P value | Heterogeneity test (I2 and P value) | Included Studies |
---|---|---|---|---|---|
Total sedentary time | Highest: 10.5 Lowest: 2.75 | CVD morbidity | 1.24 [1.21, 1.27] P<0.05 | I2 = 0%, P = 0.42 | |
Highest: 10.2 Lowest: 2.98 | CVD mortality | 1.29 [1.13, 1.47] P<0.05 | I2 = 35%, P = 0.20 | Liu, 2020 [13]; Stamatakis, 2019 [15]; Dohrn, 2017 [16]; Evenson, 2016 [17] | |
Highest: 5 Lowest: 1 | CVD morbidity and mortality | 1.29 [0.93, 1.80] P = 0.13 | I2 = 69%, P = 0.04 | ||
Screen time | Highest: 3.75 Lowest: 1 | CVD morbidity | 1.03 [0.99, 1.07] P = 0.21 | I2 = 95%, P<0.001 | Garcia, 2019 [21]; Morales, 2018 [9]; Cumming, 2017 [22]; McDonnell, 2016 [23] |
Highest: 5 Lowest: 1 | CVD morbiditya | 1.22 [0.98, 1.52] P = 0.07 | I2 = 0%, P = 0.35 | ||
Highest: 5 Lowest: 1 | CVD morbidityb | 1.04 [1.03, 1.05] P<0.05 | I2 = 32%, P = 0.23 | ||
Highest: 5 Lowest: 1 | CVD mortality | 1.27 [1.05, 1.52] P = 0.01 | I2 = 87%, P<0.001 | Hamer, 2020 [11]; Evenson, 2016 [17]; Grace, 2016 [24]; Ikehara, 2015 [25]; Keadle, 2015 [7] | |
Highest: 6 Lowest: 1 | CVD mortalityb | 1.36 [1.03, 1.78] P<0.05 | I2 = 80%, P = 0.002 | Evenson, 2016 [17]; Grace, 2016 [24]; Ikehara, 2015 [25]; Keadle, 2015 [7] |