Table 3

Estimated coefficients for Cox regression model on isometric log ratio (ilr) coordinates of daily time composition pooled for studies using wrist accelerometers and studies using hip accelerometers, HRs, p values and 95% CIs

Log ratioCoefficientUnit HR*P value†95% CI lower bound95% CI upper bound
Wrist accelerometer studies
Embedded Image−0.1440.9620.275−0.4020.114
Embedded Image−0.4650.628<0.001−0.588−0.342
Embedded Image−0.0410.9600.829−0.4150.333
Hip-mounted accelerometer studies
Embedded Image−0.0730.9300.040−0.143−0.003
Embedded Image−0.6810.506<0.001−0.875−0.486
  • *This figure, calculated as exp(β coefficient), represents the HR in respect of an increase of 1 unit in the corresponding ilr coordinate. A value greater than 1 indicates that higher values of the behaviour balance are associated with increased mortality risk, and a value lower than 1 indicates that higher values of the behaviour balance are associated with decreased mortality risk.

  • †P values and 95% CIs are based on Wald test statistics.