Browsing Centre for Clinical Trials & Methodology by Author "Riley, RD"
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External validation of prognostic models predicting pre-eclampsia: individual participant data meta-analysis.
Snell, KIE; Allotey, J; Smuk, M; Hooper, R; Chan, C; Ahmed, A; Chappell, LC; Von Dadelszen, P; Green, M; Kenny, L (2020-11-02)BACKGROUND: Pre-eclampsia is a leading cause of maternal and perinatal mortality and morbidity. Early identification of women at risk during pregnancy is required to plan management. Although there are many published ... -
Nonlinear effects and effect modification at the participant-level in IPD meta-analysis part 1: analysis methods are often substandard.
Marlin, N; Godolphin, PJ; Hooper, RL; Riley, RD; Rogozińska, E (2023-05-04)OBJECTIVES: To review analysis methods used for linear effect modification (LEM), nonlinear covariate-outcome associations (NL) and nonlinear effect modification (NLEM) at the participant-level in individual participant ...