To date:

March 2026

PCN Cohort Research Programme

PCN-CRP sites open: 19

Sub-study participants: 743

All PCN records

Women consented to prospective data collection: 9,685

82% (n=7,706) also consenting to child follow up (UK).

Since October 2021: 81% also consenting to long term follow up of their own health status (n=3,631); 59% also consenting to contact about future research (n=2,670).

Retrospective records:4,440