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Table 4 Maternal diseases during 1 year before antenatal care and their unadjusted odds ratio for neonatal jaundice obtained from the unmatched samples (study B)

From: Maternal disease factors associated with neonatal jaundice: a case–control study

Disease (diagnosis code)

Jaundice group (298 cases)

Control group (73,823 cases)

Unadjusted odds ratio (95% CI)

p-value*

Polyarteritis nodosa and related conditions (M30)

1 (0.3)

0 (0)

Inf (6.35-Inf)

0.004

Disorders of glycoprotein metabolism (E77)

1 (0.3)

1 (0)

248.76 (3.16–15,989.22)

0.008

Acute and transient psychotic disorders (F23)

1 (0.3)

4 (0)

62.11 (1.26–640.90)

0.020

Other disorders of skin and subcutaneous tissue in diseases classified elsewhere (L99)

1 (0.3)

4 (0)

62.11 (1.26–640.90)

0.020

Family history of malignant neoplasm (Z80)

1 (0.3)

4 (0)

62.11 (1.26–640.90)

0.020

Paroxysmal tachycardia (I47)

3 (1.0)

73 (0.1)

10.28 (2.06–31.51)

0.004

Acute posthemorrhagic anemia (D62)

3 (1.0)

105 (0.1)

7.14 (1.44–21.64)

0.010

Respiratory tuberculosis, not confirmed bacteriologically or histologically (A16)

4 (1.3)

154 (0.2)

6.51 (1.74–17.19)

0.004

Other disorders of pigmentation (L81)

3 (1.0)

148 (0.2)

5.06 (1.03–15.23)

0.023

Alopecia areata (L63)

5 (1.7)

298 (0.4)

4.21 (1.35–10.05)

0.008

Other superficial mycoses (B36)

5 (1.7)

310 (0.4)

4.05 (1.30–9.65)

0.009

Anogenital herpes viral infection (A60)

7 (2.3)

541 (0.7)

3.26 (1.29–6.85)

0.007

Salpingitis and oophoritis (N70)

10 (3.4)

785 (1.1)

3.23 (1.53–6.06)

0.002

Urethritis and urethral syndrome (N34)

7 (2.3)

554 (0.8)

3.18 (1.26–6.68)

0.008

Eustachian salpingitis and obstruction (H68)

8 (2.7)

794 (1.1)

2.54 (1.08–5.09)

0.017

Acute bronchitis (J20)

80 (26.8)

23,856 (32.3)

0.77 (0.59–1.00)

0.047

Gastritis and duodenitis (K29)

111 (37.2)

33,027 (44.7)

0.73 (0.57–0.93)

0.010

Vasomotor and allergic rhinitis (J30)

92 (30.9)

29,922 (40.5)

0.66 (0.51–0.84)

 < 0.001

Dyspepsia (K30)

35 (11.7)

14,324 (19.4)

0.55 (0.38–0.79)

 < 0.001

Other disorders of nose and nasal sinuses (J34)

7 (2.3)

4,184 (5.7)

0.40 (0.16–0.84)

0.011

Other disorders of breast (N64)

3 (1.0)

2,221 (3.0)

0.33 (0.07–0.97)

0.040

Heartburn (R12)

5 (1.7)

4,209 (5.7)

0.28 (0.09–0.67)

 < 0.001

Pain associated with micturition (R30)

0 (0)

990 (1.3)

0 (0–0.92)

0.038

  1. The number and ratio of cases in each group were expressed as N (%)
  2. *Significance at p-value < 0.05
  3. CI Confidence interval