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Table 3 Socio-demographic, obstetric and psychological characteristics of women with and without self-identified anxiety and self-reported anxiety (EPDS-3A scores ≥6)

From: Identifying postnatal anxiety: comparison of self-identified and self-reported anxiety using the Edinburgh Postnatal Depression Scale

 

Self-identified anxiety

Self-reported anxiety (EPDS-3A score ≥6)

Anxiety

(N = 401)a

n (%)

No anxiety

(N = 6351)

n (%)

uOR (95% CI)

aOR (95% CI)

EPDS-3A ≥ 6

(N = 957)

n (%)

EPDS-3A < 6

(N = 5795)

n (%)

uOR (95% CI)

aOR (95% CI)b

Socio-demographic factors

Age

   

   

  < 20 years

4 (3.4)

114 (96.6)

0.54 (0.20–1.49)

 

24 (20.3)

94 (79.7)

1.69 (1.07–2.67)

 

  20–29 years

131 (5.7)

2177 (94.3)

0.93 (0.75–1.16)

 

368 (15.9)

1940 (84.1)

1.26 (1.09–1.45)

 

  30–39 years

238 (6.1)

3689 (93.9)

Ref

 

515 (13.1)

3412 (86.9)

Ref

 

  ≥ 40 years

28 (7.0)

371 (93.0)

1.17 (0.78–1.76)

 

50 (12.5)

349 (87.5)

0.95 (0.70–1.29)

 

Education

   

   

  ≤ 16 years

47 (5.1)

882 (94.9)

0.82 (0.60–1.12)

 

150 (16.2)

779 (83.8)

1.20 (0.99–1.45)

 

  ≥ 17 years

353 (6.1)

5421 (93.9)

Ref

 

800 (13.9)

4974 (86.1)

Ref

 

Ethnicity

       

  White British

376 (6.3)

5616 (93.7)

Ref

Ref

840 (14.0)

5152 (86.0)

Ref

 

  BME

22 (3.5)

614 (96.5)

0.54 (0.35–0.83)

0.39 (0.24–0.61)

100 (15.7)

536 (84.3)

1.14 (0.91–1.43)

 

Birth country

   

   

  UK

341 (6.3)

5043 (93.7)

Ref

 

769 (14.3)

4615 (85.7)

Ref

 

  Outside UK

52 (4.3)

1159 (95.7)

0.66 (0.49–0.89)

 

168 (13.9)

1043 (86.1)

0.97 (0.81–1.16)

 

Help with Englishc

   

   

  Does not need help

394 (6.0)

6124 (94.0)

Ref

 

923 (14.2)

5595 (85.8)

Ref

 

  Needs help

2 (1.1)

173 (98.9)

0.18 (0.04–0.73)

 

25 (14.3)

150 (85.7)

1.01 (0.66–0.55)

 

Living with partner

   

    

  With partner

354 (6.0)

5561 (94.0)

Ref

 

777 (13.1)

5138 (86.9)

Ref

Ref

  Without partner

47 (5.6)

790 (94.4)

0.93 (0.68–1.28)

 

180 (21.5)

657 (78.5)

1.81 (1.51–2.17)

1.37 (1.11–1.69)

Survey country

   

    

  England

246 (5.9)

3932 (94.1)

Ref

 

557 (13.3)

3621 (86.7)

Ref

Ref

  Northern Ireland

155 (6.0)

2419 (94.0)

1.02 (0.83–1.26)

 

400 (15.5)

2174 (84.5)

1.20 (1.04–1.37)

1.81 (1.52–2.15)

Obstetric factors

Parity

   

   

  Primiparous

165 (6.3)

2440 (93.7)

Ref

 

380 (14.6)

2225 (85.4)

Ref

 

  Multiparous

233 (5.8)

3794 (94.2)

0.91 (0.74–1.12)

 

555 (13.8)

3472 (86.2)

0.94 (0.81–1.08)

 

Planned pregnancy

   

   

  Planned

306 (5.8)

4936 (94.2)

Ref

 

288 (19.7)

1173 (80.3)

Ref

 

  Unplanned

94 (6.4)

1367 (93.6)

1.11 (0.87–1.41)

 

661 (12..6)

4581 (87.4)

0.70 (1.46–1.98)

 

Reaction to pregnancy

   

    

  Happy

306 (5.5)

5279 (94.5)

Ref

 

680 (12.2)

4905 (87.8)

Ref

Ref

  Mixed or unhappy

91 (8.2)

1025 (91.9)

1.53 (1.20–1.95)

 

261 (23.4)

855 (76.6)

2.20 (1.88–2.58)

1.65 (1.37–1.97)

Birth as expected

   

   

  As expected

99 (4.8)

1948 (95.2)

Ref

 

254 (12.4)

1793 (87.6)

Ref

 

  Better than expected

144 (5.1)

2695 (94.9)

1.05 (1.49–2.52)

 

364 (12.8)

2475 (87.2)

1.04 (0.87–1.23)

 

  Worse than expected

148 (9.0)

1506 (91.0)

1.93 (0.81–1.37)

 

310 (18.7)

1344 (81.3)

1.63 (1.36–1.95)

 

Chronic condition in pregnancy

   

   

  No

339 (5.6)

5770 (94.4)

Ref

 

837 (13.7)

5272 (86.3)

Ref

 

  Yes

58 (10.1)

516 (89.9)

1.91 (1.43–2.56)

 

111 (19.3)

463 (80.7)

1.51 (1.21–1.88)

 

Pregnancy complications

   

   

  No

265 (5.5)

4562 (94.5)

Ref

 

657 (13.6)

4170 (86.4)

Ref

 

  Yes

126 (7.1)

1661 (93.0)

1.31 (1.05–1.63)

 

283 (15.8)

1504 (84.2)

1.19 (1.03–1.39)

 

DeliveryBirth type

   

   

  Normal vaginal

201(5.3)

3599 (94.7)

Ref

 

495 (13.0)

3305 (87.0)

Ref

 

  Instrumental

64 (6.3)

952 (93.7)

1.20 (0.90–1.61)

 

157 (15.5)

859 (84.5)

1.22 (1.00–1.48)

 

  Planned CS

61 (6.9)

822 (93.1)

1.33 (0.99–1.79)

 

129 (14.6)

754 (85.4)

1.14 (0.93–1.41)

 

  Emergency CS

387 (7.5)

758 (92.5)

1.44 (1.07–1.94)

 

139 (17.0)

680 (83.0)

1.36 (1.11–1.68)

 

NICU admission

   

   

  No

319 (5.8)

5191 (94.2)

Ref

 

768 (13.9)

4742 (86.1)

Ref

 

  Yes

55 (8.2)

620 (91.9)

1.44 (1.07–1.94)

 

116 (17.2)

559 (82.8)

1.28 (1.03–1.59)

 

Physical problems PP

       

  No

22 (2.0)

1095 (98.0)

Ref

Ref

91 (8.2)

1026 (91.8)

Ref

 

  Yes

379 (6.7)

5256 (93.3)

3.59 (2.32–5.54)

1.84 (1.14–2.96)

866 (15.4)

4769 (84.6)

2.05 (1.63–2.57)

 

Psychological factors

Antenatal depression

   

    

  No

333 (5.3)

5990 (94.7)

Ref

 

800 (12.7)

5523 (87.4)

Ref

Ref

  Yes

68 (15.9)

361 (84.1)

3.39 (2.56–4.49)

 

127 (36.6)

272 (63.4)

3.98 (3.23–4.92)

1.32 (1.01–1.73)

Antenatal anxiety

  No

240 (4.1)

5654 (95.9)

Ref

Ref

660 (11.2)

5234 (88.8)

Ref

Ref

  Yes

161 (18.8)

697 (81.2)

5.44 (4.39–6.74)

 3.11 (2.45-3.94)

297 (34.6)

561 (65.4)

4.20 (3.57–4.94)

2.24 (1.83–2.75)

Fatigue 3 m PP

  No

3095 (97.6)

77 (2.4)

Ref

Ref

247 (7.8)

2925 (92.2)

Ref

Ref

  Yes

3256 (90.9)

324 (9.1)

4.00 (3.10–5.15)

 (1.99 (1.50-2.63)

710 (19.8)

2870 (80.2)

2.93 (2.51–3.42)

1.71 (1.45–2.03)

Depression 3 m PP

  No

153 (3.2)

4599 (96.8)

Ref

Ref

446 (9.4)

4306 (90.6)

Ref

Ref

  Yes

248 (12.4)

1752 (87.6)

4.25 (3.45–5.24)

 2.23 (1.76-2.81)

511 (25.6)

1489 (74.4)

3.31 (2.88–3.81)

2.54 (2.13–3.04)

Sleep problems 3 m PP

  No

277 (4.6)

5763 (95.4)

Ref

Ref

712 (11.8)

5328 (88.2)

Ref

Ref

  Yes

124 (17.4)

588 (82.6)

4.39 (3.49–5.51)

 1.93 (1.48-2.50)

245 (34.4)

467 (65.6)

3.93 (3.30–4.67)

1.78 (1.45–2.17)

PTSD symptoms 3 m PP

  No

262 (4.4)

5755 (95.6)

Ref

Ref

690 (11.5)

5327 (88.5)

Ref

Ref

  Yes

139 (18.9)

596 (81.1)

5.12 (4.10–6.40)

 2.25 (1.75-2.90)

267 (36.3)

468 (63.7)

4.40 (3.72–5.22)

2.14 (1.76–2.60)

  1. Bold denotes statistical significance at p < 0.10 for univariable analysis (uOR) and p < 0.05 for multivariable analysis (aOR)
  2. Abbreviations: aOR adjusted odds ratio, BME Black or minority ethnic, CS Caesarean section, EPDS-3A Edinburgh Postnatal Depression Scale (anxiety subscale), m month, NICU neonatal intensive care unit, PP postpartum, PTSD Post-Traumatic Stress Disorder, uOR unadjusted odds ratio
  3. a Number who responses to each item varies; some variables may not add up to total denominator
  4. b Adjusted odds ratio shown for variables statistically significantly (p < 0.10) associated with the outcome in univariable analysis
  5. c Not included in multivariable regression model doe self-reported anxiety due to small numbers