Table 1 Comparison of the total cohort of the study and the sub-cohort who had additional measurements of aIMT performed using manual sonographic calipers
Variables | Total Cohort | Sub-cohort* |
|---|---|---|
|  | (n = 814) | (n = 290) |
Sex (male) | 433 (53%) | 150 (51%) |
Gestation at birth (weeks) | Mean 39.4 (1.2) | Mean 39.2 (1.2) |
Age at time of scan (weeks) | Median 5.9 [5.1-7.0] | Mean 5.6 [4.9-6.1] |
Birth weight (kg) | Mean 3.6 (0.5) | Mean 3.6 (0.5) |