Table 1 EBSCO (CINAHL and SPORTDiscus) search strategy

1.

(physical* activ*)

2.

(leisure N3 time)

3.

(sport*)

4.

(exercise)

5.

(walk*)

6.

(recreational)

7.

(father* N3 (occupation* or education*))

8.

(mother* N3 (occupation* or education*))

9.

(parent* N3 (occupation* or education*))

10.

(father* N3 (income or manual))

11.

(mother* N3 (income or manual))

12.

(parent* N3 (income or manual))

13.

(father* N3 (social class or social status))

14.

(mother* N3 (social class or social status))

15.

(parent* N3 (social class or social status))

16.

(child* N3 (social class or social status))

17.

(early-life N3 (social class or social status))

18.

(adolescen* N3 (social class or social status))

19.

(father* N3 (socioeconomic or socio-economic))

20.

(mother* N3 (socioeconomic or socio-economic))

21.

(parent* N3 (socioeconomic or socio-economic))

22.

(child* N3 (socioeconomic or socio-economic))

23.

(adolescen* N3 (socioeconomic or socio-economic))

24.

(early N3 (socioeconomic or socio-economic))

25.

(early-life N3 (socioeconomic or socio-economic))

26.

(child* N3 (deprivation or poverty))

27.

(early-life N3 (deprivation or poverty))

28.

(adolescen* N3 (deprivation or poverty))

29.

(child* N3 overcrowding)

30.

(adult*)

31.

(midlife or mid-life)

32.

(old*)

33.

(later-life)

34.

1 OR 2 OR 3 OR 4 OR 5 OR 6

35.

7 OR 8 OR 9 OR 10 OR 11 OR 12 OR 13 OR 14 OR 15 OR 16 OR 17 OR 18 OR 19 OR 20 OR 21 OR 22 OR 23 OR 24 OR 25 OR 26 OR 27 OR 28 OR 29

36.

30 OR 31 OR 32 OR 33

37.

34 AND 35 AND 36

38.

Remove duplicates from 37