Table 1 Odds ratios and 95% confidence intervals (95%CI) for associations with non-participation in an initial HRA

 58–73

536

46

1

399

36

1

 46–57

569

46

1.01 (0.80–1.28)

0.919

458

37

0.95 (0.70–1.29)

0.759

 34–45

496

50

1.14 (0.90–1.16)

0.285

378

38

1.17 (0.85–1.60)

0.344

 18–33

421

82

5.27 (3.90–7.12)

< 0.001

182

67

3.76 (2.53–5.59)

< 0.001

 Female

1621

52

1

1147

39

1

 Male

401

63

1.57 (1.25–1.96)

< 0.001

127

51

1.87 (1.36–2.58)

< 0.001

 Department for Childcare & Education

608

37

1

446

26

1

 Department for Health & Social care

861

63

2.94 (2.40–3.69)

< 0.001

582

47

2.62 (1.97–3.48)

< 0.001

 Department of Civil Administration

213

43

1.30 (0.95–1.79)

0.102

150

21

0.82 (0.52–1.29)

0.384

 Department for Technical Service (including cleaning & construction)

216

81

7.10 (4.88–10.33)

< 0.001

172

18

9.00 (5.92–13.70)

< 0.001

 Department for Municipal Council Management

62

48

1.6 (0.94–2.73)

0.082

47

38

1.82 (0.96–3.45)

0.069

 No

1180

39

1

1174

39

1

 Yes

243

49

1.50 (1.14–1.98)

0.004

243

49

1.50 (1.10–2.00)

0.004