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Table 2 Rates of adverse pregnancy outcomes in subsequent pregnancy by interpregnancy intervals (n = 17,030 births)

From: Effect of interpregnancy interval on adverse pregnancy outcomes in northern Tanzania: a registry-based retrospective cohort study

 

Interpregancy interval (years)

 

<24

24–36

37–59

≥60

Outcome

(n = 3309)

(n = 5774)

(n = 5509)

(n = 2442)

Preterm birth

416 (12.57)

554 (9.59)

489 (8.88)

248 (10.16)

Low birthweight

396 (11.97)

489 (8.47)

472 (8.57)

211 (8.64)

Perinatal death

137 (4.14)

170 (2.94)

171 (3.10)

79 (3.24)