Table 6.

Timing of planned first and last preterm birth clinic appointments

Gestational age at planned first clinic appointment	Number (%), n = 35 a
< 12 weeks	3 (9)
12–14 weeks	14 (40)
15–16 weeks	16 (46)
> 16 weeks	1 (3)
Other b	1 (3)
Gestational age at planned last clinic appointment c	Number (%), n = 26 d
24 weeks	1 (4)
26 weeks	1 (4)
28 weeks	9 (35)
30 weeks	1 (4)
32 weeks	2 (8)
34 weeks	9 (35)
37 weeks or delivery	3 (12)

UK United Kingdom

^a Data not available for four clinics

^b 10–18 weeks

^c If a gestational age range was given, the upper gestation is reported

^d Data not available for 13 clinics