Table 1.
Study population characteristics.
Table 2.
Characteristics for the Improved Physical Activity Index (IPAI) variables sport score, cycling (h/week), type of work, television viewing score, and weekend evening computer use in 433 participants of the EPIC Germany study training sample.
Table 3.
Spearman correlation coefficients (r) and 95% confidence intervals (95% CI) between accelerometer counts, Physical Activity Energy Expenditure (PAEE), Physical Activity Level (PAL), Moderate and Vigorous Physical Activity (MVPA), sedentary time, the Improved Physical Activity Index (IPAI) (continuous and in categories), the Cambridge Index, and the Total Physical Activity Index in 433 participants of the EPIC Germany study training sample.
Table 4.
Spearman correlation coefficients and 95% confidence intervals (95% CI) between accelerometer counts, Physical Activity Energy Expenditure (PAEE), Physical Activity Level (PAL), Moderate and Vigorous Physical Activity (MVPA), sedentary time, the Improved Physical Activity Index (IPAI) (continuous and in categories), the Cambridge Index, and the Total Physical Activity Index in 911 participants of the EPIC Germany study validation sample.
Table 5.
Spearman correlation coefficients and 95% confidence intervals (95% CI) between accelerometer counts, Physical Activity Energy Expenditure (PAEE), Physical Activity Level (PAL), Moderate and Vigorous Physical Activity (MVPA), sedentary time, the Improved Physical Activity Index (IPAI) (continuous and in categories), the Cambridge Index, and the Total Physical Activity Index in 699 non-working participants of the EPIC Germany sub-study.
Figure 1.
Linear regression analysis between accelerometer counts and the countinuously measured Improved Physical Activity Index (IPAI) in 1,344 participants of the EPIC Germany sub-study.