Table 4 Unadjusted odds ratio of reducing ACTIVE as proportion of accelerometer wear time by more than median at T1 and T2 by baseline characteristics

Intervention status

Intervention

Ref

Ref

Control

0.44

0.18, 1.12

1.57

0.53, 5.60

Body Mass Index (Kg/m²)

30-34.9

Ref

Ref

35+

1.25

0.49, 3.18

2.33

0.77, 7.09

Age (years)

<35

Ref

Ref

≥35

1.58

0.59, 4.27

1.38

0.54, 4.17

Parity

Nulliparous

Ref

Ref

Parous

1.17

0.45, 3.04

0.60

0.19, 1.90

Smoking status

Current or ex-smoker

1.37

0.54, 3.48

1.38

0.45, 4.17

Never smoked

Ref

Ref

Ethnicity

White

Ref

Ref

Black, Asian or other

1.48

0.57, 3.88

1.90

0.62, 5.83

Marital status

Married/cohabiting

Ref

Ref

Single/divorced/separate

0.47

0.18, 1.18

0.40

0.14, 1.21

Educational achievement

Degree or higher

Ref

Ref

No degree

1.94

0.77, 4.90

2.47

0.83, 7.39

Employment status

Paid or self employment

Ref

Ref

Not in paid employment

0.51

0.19, 1.38

1.00

0.30, 3.38

Living accommodation

Owned or private rented

Ref

Ref

Rented (council)

2.38

0.90, 6.27

1.96

0.62, 6.22

IMD quintile

1-4

Ref

Ref

5 (most deprived)

0.73

0.27, 2.00

1.39

0.42, 4.60

Baseline ACTIVE

Below median

Ref

Ref

Above median

4.00

1.53, 10.46

4.16

1.31, 13.17

28 week ACTIVE

Below median

-

Ref

Above median

-

2.84

0.91, 8.86