TABLE 2.

Distribution of patients and assessments.

Low risk			High risk
1st trimester	2nd trimester	3rd trimester	1st trimester	2nd trimester	3rd trimester
68	35	28	30	47	62
38			6
				14
			——————————————————>15
			2
169 women in total			176 women in total (142 with normal outcome,
207 measurements in total			34 with pre-eclampsia) 215 measurements in total