Table 1.

An extract of total daily steps of one individual user not using (phase A) and using (phase B) the POWeR Tracker app

Day	Total steps	POWeR Tracker phases
1	NA	A
2	11,471	A
3	9,760	A
4	3,558	A
5	4,739	A
6	3,662	A
7	NA	A
8	5,729	B
9	2,794	B
10	7,636	B
11	3,996	B
12	7,467	B
13	10,587	B
14	3,863	B
15	1,649	A
⋮	⋮	⋮
20	3,566	A
21	3,457	B
⋮	⋮	⋮
28	6,335	B

NA, missing data.