Pearson correlations between change in accelerometry-measured and self-reported physical activity
. | Accelerometry-measured total MVPA . | Accelerometry-measured MVPA in bouts ≥10 min . | ||
---|---|---|---|---|
Change from baseline to 1 year . | Change from baseline to 4 years . | Change from baseline to 1 year . | Change from baseline to 4 years . | |
Accelerometry-measured total MVPA | ||||
Change from baseline to 1 year | ||||
Change from baseline to 4 years | r = 0.191 | |||
P < 0.0001 | ||||
N = 1,428 | ||||
Accelerometry-measured MVPA in bouts ≥10 min | ||||
Change from baseline to 1 year | r = 0.896 | r = 0.149 | ||
P < 0.0001 | P < 0.0001 | |||
N = 1,626 | N = 1,428 | |||
Change from baseline to 4 years | r = 0.097 | r = 0.938 | r = 0.113 | |
P = 0.0002 | P < 0.0001 | P < 0.0001 | ||
N = 1,428 | N = 1,780 | N = 1,428 | ||
Self-reported physical activity | ||||
Change from baseline to 1 year | r = 0.114 | r = 0.026 | r = 0.155 | r = 0.023 |
P < 0.0001 | P = 0.2888 | P < 0.0001 | P = 0.3514 | |
N = 1,591 | N = 1,710 | N = 1,591 | N = 1,710 | |
Change from baseline to 4 years | r = 0.033 | r = 0.031 | r = 0.070 | r = 0.041 |
P = 0.1944 | P = 0.1967 | P = 0.0064 | P = 0.0828 | |
N = 1,511 | N = 1,762 | N = 1,511 | N = 1,762 |
. | Accelerometry-measured total MVPA . | Accelerometry-measured MVPA in bouts ≥10 min . | ||
---|---|---|---|---|
Change from baseline to 1 year . | Change from baseline to 4 years . | Change from baseline to 1 year . | Change from baseline to 4 years . | |
Accelerometry-measured total MVPA | ||||
Change from baseline to 1 year | ||||
Change from baseline to 4 years | r = 0.191 | |||
P < 0.0001 | ||||
N = 1,428 | ||||
Accelerometry-measured MVPA in bouts ≥10 min | ||||
Change from baseline to 1 year | r = 0.896 | r = 0.149 | ||
P < 0.0001 | P < 0.0001 | |||
N = 1,626 | N = 1,428 | |||
Change from baseline to 4 years | r = 0.097 | r = 0.938 | r = 0.113 | |
P = 0.0002 | P < 0.0001 | P < 0.0001 | ||
N = 1,428 | N = 1,780 | N = 1,428 | ||
Self-reported physical activity | ||||
Change from baseline to 1 year | r = 0.114 | r = 0.026 | r = 0.155 | r = 0.023 |
P < 0.0001 | P = 0.2888 | P < 0.0001 | P = 0.3514 | |
N = 1,591 | N = 1,710 | N = 1,591 | N = 1,710 | |
Change from baseline to 4 years | r = 0.033 | r = 0.031 | r = 0.070 | r = 0.041 |
P = 0.1944 | P = 0.1967 | P = 0.0064 | P = 0.0828 | |
N = 1,511 | N = 1,762 | N = 1,511 | N = 1,762 |