Skip to main content

Table 3 Numbers and percentages of participants with confidence intervals by level of intensity

From: Intensity of perinatal care, extreme prematurity and sensorimotor outcome at 2 years corrected age: evidence from the EPIPAGE-2 cohort study

 

Perinatal intensity level

 

Low

Medium

High

 

n

%

(95%CI)

n

%

(95%CI)

n

%

(95%CI)

Foetal admissions

358

380

374

Live births

243

67.9

(62.7–72.6)

274

72.1

(67.3–76.5)

308

82.4

(78.0–86.0)

Admitted to NICU

171

47.8

(42.5–53.1)

225

59.2

(54.1–64.2)

276

73.8

(69.0–78.1)

Alive at 2 years

126

35.2

(30.3–40.4)

140

36.8

(32.0–41.9)

207

55.3

(50.1–60.4)

CP (n responding)

108

115

171

CP/sensory deficiency

7

6.5

(2.9–13.4)

8

7.0

(3.3–13.7)

10

5.8

(3.0–10.8)

Imputed population*

126

140

207

CP/sensory deficiency*

6.9

(4.7–9.2)

7.8

(5.5–10.0)

7.3

(5.5–9.1)

  1. *Imputed percentages were averaged across the 60 imputed data sets using Rubin’s rule [25]