Table 3 Association between women’s sociodemographic characteristics and being asked about personal and family history of mental health problems during the antenatal booking appointment across surveys

Total n % (95%CI)

3082

79.8

(78.4, 81.1)

3509

75.3

(73.7, 76.9)

3637

77.1

(75.6, 78.6)

Age of Mother

 16–19

70

79.7

1.01

0.56, 1.81

0.99

0.53, 1.85

50

77.8

1.13

0.52, 2.47

1.21

0.49, 2.99

36

79.9

1.10

0.47, 2.56

1.23

0.50, 3.04

 20–24

359

81.3

1.11

0.83, 1.50

1.17

0.85, 1.60

280

76.3

1.03

0.75, 1.42

1.15

0.79, 1.65

294

82.1

1.27

0.89, 1.80

1.22

0.83, 1.79

 25–29

852

82.2

1.18

0.95, 1.48

1.21

0.95, 1.52

845

76.1

1.02

0.81, 1.28

1.08

0.85, 1.38

896

77.5

0.95

0.76, 1.18

0.95

0.76, 1.19

 30–34

1076

79.6

1

1

1342

75.7

1

1

1430

78.3

1

1

 35–39

585

77.4

0.88

0.70, 1.10

0.80

0.63, 1.01

796

73.4

0.89

0.72, 1.10

0.94

0.76, 1.17

819

73.1

0.75

0.61, 0.93

0.75

0.60, 0.94

 40 + 

141

69.5

0.58

0.42, 0.82

0.58

0.41, 0.83

196

72.6

0.85

0.62, 1.18

0.84

0.60, 1.19

162

68.2

0.59

0.41, 0.85

0.70

0.48, 1.02

Ethnicity

 White

2559

81.4

1

1

3060

80.4

1

1

3207

81.8

1

1

 Mixed

54

73.9

0.64

0.34, 1.24

0.63

0.33, 1.20

80

80.5

1.00

0.55, 1.84

1.14

0.62, 2.09

69

62.1

0.36

0.23, 0.58

0.40

0.24, 0.64

 Asian

272

72.7

0.61

0.47, 0.79

0.61

0.46, 0.81

185

54.1

0.29

0.22, 0.38

0.32

0.24, 0.43

234

57.5

0.30

0.23, 0.39

0.35

0.27, 0.45

 Black

101

77.4

0.78

0.51, 1.20

0.91

0.55, 1.48

62

58.6

0.34

0.22, 0.55

0.49

0.30, 0.82

75

60.0

0.33

0.21, 0.52

0.49

0.31, 0.77

 Other

14

75.0

0.68

0.24, 1.93

0.70

0.23, 2.08

40

56.3

0.31

0.17, 0.56

0.33

0.18, 0.59

14

54.9

0.27

0.12, 0.63

0.31

0.12, 0.75

IMD

 1 (least advantaged)

561

78.5

1.00

0.77, 1.29

1.19

0.90, 1.58

521

68.9

0.55

0.42, 0.70

0.75

0.57, 0.98

520

73.2

0.72

0.56, 0.92

0.82

0.62, 1.08

 2

659

80.5

1.13

0.88, 1.45

1.30

0.99, 1.70

683

75.9

0.78

0.61, 0.99

0.98

0.75, 1.28

685

75.0

0.79

0.61, 1.01

0.91

0.70, 1.19

 3

638

80.4

1.12

0.87, 1.44

1.15

0.89, 1.49

735

76.7

0.81

0.64, 1.03

0.90

0.70, 1.15

768

80.4

1.07

0.84, 1.37

1.13

0.88, 1.45

 4

611

81.4

1.20

0.93, 1.55

1.20

0.92, 1.56

787

79.0

0.93

0.74, 1.17

0.99

0.77, 1.27

858

79.9

1.04

0.82, 1.31

0.99

0.77, 1.26

 5 (most advantaged)

613

78.5

1

1

783

80.2

1

1

806

79.2

1

1

Education

  < 17

468

77.4

0.84

0.66, 1.05

0.77

0.59, 0.99

379

73.1

0.92

0.71, 1.21

1.00

0.74, 1.34

408

79.4

1.28

0.98, 1.68

1.17

0.87, 1.58

 17–18

833

81.0

1.04

0.85, 1.27

0.93

0.75, 1.16

861

80.3

1.38

1.11, 1.73

1.38

1.08, 1.76

1010

81.5

1.47

1.19, 1.80

1.24

0.99, 1.54

 19 + 

1735

80.4

1

1

2247

74.7

1

1

2191

75.1

1

1

Lives with partner

 No

367

76.5

0.79

0.61, 1.01

0.73

0.55, 0.97

317

66.2

0.57

0.45, 0.73

0.61

0.46, 0.80

353

73.6

0.79

0.61, 1.04

0.87

0.64, 1.18

 Yes

2718

80.5

1

1

3192

77.4

1

1

3284

77.9

1

1

Parity

 Primiparous

1524

81.3

1.17

0.98, 1.39

1.03

0.86, 1.24

1877

79.1

1.45

1.22, 1.72

1.32

1.09, 1.59

1872

78.7

1.17

0.98, 1.39

1.08

0.90, 1.29

 Multiparous

1480

78.8

1

1

1570

72.3

1

1

1684

76.0

1

1