Fig 1.
Flow of twins through record linkage at ISD.
Table 1.
Health service use and rate of congenital malformations identified in hospital.
Table 2.
Child Health Surveillance Programme.
Table 3.
Sensory Screening.
Fig 2.
Flow of participants through questionnaire arm of study.
Table 4.
Child Development Inventory score categorisation.
Table 5.
Health Utilities Index multi-attribute health status and global health rating.
Table 6.
Studies examining the long-term effects of prophylactic progesterone exposure in utero on childhood outcomes.