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Table 5 Multiple logistic regression with crude and adjusted analysis of outcomes (perinatal risk and quality of care) according to group of age and ethnicity

From: Pregnancy and childbirth outcomes among indigenous adolescents in Guatemala: a cohort study

Groups

Outcomes (perinatal risk)

Eclampsia

Preeclampsia

3rd trimester/postpartum hemorrhage

Gestational age at birth (< 37 week)

Low birth weight (< 2500 g)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

Indigenous adolescent

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

Nonindigenous adolescent

1.01 (0.25–4.04)

0.95 (0.23–3.89)

1.15 (0.42–3.19)

1.18 (0.43–3.28)

1.18 (0.68–2.06)

1.21 (0.69–2.11)

1.28 (0.91–1.79)

1.28 (0.91–1.79)

1.42 (1.09–1.85)

1.44 (1.10–1.87)

Indigenous adult women

0.31 (0.08–1.15)

0.42 (0.11–1.68)

1.45 (0.65–3.24)

1.76 (0.77–4.04)

1.09 (0.70–1.71)

0.98 (0.61–1.58)

1.00 (0.76–1.33)

0.97 (0.73–1.30)

1.00 (0.80–1.25)

0.99 (0.79–1.25)

Nonindigenous adult women

0.66 (0.21–2.11)

1.06 (0.31–3.65)

1.79 (0.81–3.98)

2.22 (0.97–5.06)

1.15 (0.74–1.81)

1.05 (0.65–1.70)

1.19 (0.90–1.57)

1.17 (0.87–1.56)

1.07 (0.86–1.34)

1.09 (0.87–1.38)

Groups

Outcomes (quality of care)

Mode of birth (cesarean)

Labor augmentation

Episiotomy

Local anesthesia

Postpartum oxytocin

Analgesia

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

OR crude (95% CI)

OR adjusted (95% CI)

Indigenous adolescent

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

Nonindigenous adolescent

1.07 (0.88–1.30)

1.04 (0.86–1.27)

1.17 (0.96–1.42)

1.12 (0.92–1.36)

0.86 (0.68–1.08)

0.82 (0.65–1.04)

0.88 (0.66–1.17)

0.87 (0.66–1.17)

0.85 (0.69–1.04)

0.86 (0.70–1.05)

1.18 (0.89–1.56)

1.14 (0.86–1.51)

Indigenous adult women

1.24 (1.07–1.45)

1.47 (1.25–1.73)

0.94 (0.81–1.10)

0.96 (0.82–1.13)

0.33 (0.27–0.41)

0.60 (0.49–0.74)

0.37 (0.29–0.47)

0.59 (0.46–0.76)

0.98 (0.83–1.15)

0.99 (0.84–1.18)

0.90 (0.72–1.14)

0.98 (0.77–1.24)

Nonindigenous adult women

1.20 (1.03–1.40)

1.39 (1.18–1.64)

1.22 (1.04–1.42)

1.17 (0.99–1.38)

0.32 (0.26–0.39)

0.56 (0.45–0.70)

0.48 (0.38–0.61)

0.77 (0.60–0.99)

0.74 (0.63–0.86)

0.76 (0.64–0.90)

1.32 (1.05–1.65)

1.36 (1.07–1.73)

  1. Statistically significant values are in bold
  2. Model adjusted by variables: education (none, primary, secondary, university), marital status (with partner or married, without partner, other), previous pregnancy (0, 1–2, ≥ 3), planned pregnancy (yes or no) and use previous contraceptive method (yes or no)