Table 4 Upright event composition metrics by socioeconomic and health-related factors in adults aged-46 (BCS70)

Sex

(Ref: Male)

1897

Ref

Ref

Ref

Ref

 Female

2068

-0.24

[-0.49,0.01]

-0.12

[-0.51,0.27]

-17.90^***

[-22.04,-13.76]

-0.03

[-0.27,0.21]

Highest qualification

(Ref: None)

929

Ref

Ref

Ref

Ref

 GCSE

1231

-0.13

[-0.45,0.18]

-0.01

[-0.50,0.49]

-3.40

[-8.66,1.85]

-0.07

[-0.37,0.23]

 FE

629

-0.14

[-0.52,0.24]

-0.36

[-0.96,0.24]

-3.05

[-9.40,3.30]

-0.19

[-0.55,0.18]

 HE

1176

-0.15

[-0.50,0.20]

0.03

[-0.53,0.59]

0.37

[-5.53,6.28]

-0.29

[-0.63,0.04]

Disability

(Ref: None)

3472

Ref

Ref

Ref

Ref

 Some extent

388

0.30

[-0.11,0.71]

-0.65

[-1.29,0.00]

4.11

[-2.77,10.99]

0.20

[-0.20,0.59]

 Severely hampered

103

-0.07

[-0.89,0.76]

0.26

[-1.05,1.56]

7.74

[-6.09,21.57]

0.16

[-0.63,0.95]

Self-rated health

(Ref: Excellent)

814

Ref

Ref

Ref

Ref

 Very good

1560

0.06

[-0.25,0.37]

0.21

[-0.29,0.70]

-2.84

[-8.09,2.41]

0.28

[-0.02,0.58]

 Good

1100

0.02

[-0.33,0.36]

0.34

[-0.21,0.89]

-2.13

[-7.96,3.69]

0.28

[-0.05,0.61]

 Fair

412

0.38

[-0.10,0.85]

-0.03

[-0.78,0.72]

-1.05

[-9.05,6.94]

0.54^*

[0.09,1.00]

 Poor

79

-0.19

[-1.15,0.76]

0.93

[-0.57,2.43]

-1.38

[-17.32,14.56]

0.13

[-0.78,1.05]

NS-SEC group

(Ref: Professional)

1996

Ref

Ref

Ref

Ref

 Intermediate

1207

0.16

[-0.12,0.44]

-0.15

[-0.60,0.30]

-3.75

[-8.50,1.01]

0.37^**

[0.10,0.64]

 Routine

540

0.41^*

[0.02,0.80]

0.14

[-0.48,0.76]

2.82

[-3.72,9.37]

0.54^**

[0.16,0.91]

Body mass index

(Ref: 18.5 < 25)

1229

Ref

Ref

Ref

Ref

 Overweight (25 < 35)

1518

0.31^*

[0.03,0.59]

0.62^**

[0.17,1.07]

9.56^***

[4.83,14.29]

0.25

[-0.02,0.52]

 Obese (30 < 35)

1033

0.94^***

[0.62,1.26]

0.81^**

[0.31,1.32]

25.06^***

[19.73,30.40]

0.80^***

[0.50,1.11]

 Morbidly obese (≥ 35)

107

2.37^***

[1.64,3.10]

1.05

[-0.10,2.20]

48.64^***

[36.40,60.88]

1.80^***

[1.10,2.50]

 Underweight (< 18.5)

78

1.29^**

[0.44,2.14]

0.67

[-0.67,2.01]

29.23^***

[15.03,43.43]

1.16^**

[0.34,1.97]

Occupational activity

(Ref: Sitting)

2188

Ref

Ref

Ref

Ref

 Standing

627

1.73^***

[1.39,2.07]

-1.58^***

[-2.11,-1.04]

1.31

[-4.37,7.00]

1.90^***

[1.58,2.23]

 Physical work

956

1.42^***

[1.10,1.73]

-1.38^***

[-1.87,-0.88]

2.06

[-3.21,7.33]

2.17^***

[1.87,2.47]

 Heavy manual

185

1.83^***

[1.24,2.42]

-1.09^*

[-2.01,-0.16]

6.34

[-3.49,16.17]

3.13^***

[2.56,3.69]

Smoking habits

(Ref: Never)

2036

Ref

Ref

Ref

Ref

 Past smoker

1285

-0.29^*

[-0.55,-0.04]

0.29

[-0.12,0.69]

-4.30

[-8.61,0.01]

-0.13

[-0.38,0.11]

 Occasional smoker

181

-0.05

[-0.60,0.51]

-0.88^*

[-1.76,-0.01]

-7.95

[-17.26,1.35]

-0.09

[-0.62,0.44]

 Daily smoker

463

0.21

[-0.17,0.59]

-0.57

[-1.17,0.03]

-5.05

[-11.42,1.32]

0.21

[-0.16,0.57]