Does taking the average of a minimum of two measurements from both arms provide comparable performance to the NHFA protocol for screening for PE at 11-13 weeks' gestation?
Taking the average of a minimum of two measurements from both arms is a comparable alternative to the NHFA protocol for preeclampsia screening at 11-13 weeks' gestation.
Performance of screening for PE by taking the average of a minimum of two measurements from both arms is comparable to the NHFA protocol.
Poon et al. (2012) studied this question.