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Table 2 PAI metric explanation

From: Effect of personal activity intelligence (PAI) monitoring in the maintenance phase of cardiac rehabilitation: a mixed methods evaluation

PAI metric

Explanation

Screenshot examples

A

B

Total PAI

Measured from the PAI earned during the last seven days. In the screenshot example A this is 126

PAI earned/day

The amount of PAI earned per day. In screenshot example B, 19 was gained on Sunday

Days > 25/50/75/100 PAI (%)

The number of days the Total PAI score was > 25/50/75/100 as a % of the number of days data was collected. From screenshot example B, the following can be calculated:

PAI > 25 on 7 days = 100%

PAI > 50 on 6 days = 86%

PAI > 75 on 4 days = 57%

PAI > 100 on 3 days = 43%