‘I haven’t met them, I don’t have any trust in them. It just feels like a big unknown’: a qualitative study exploring the determinants of consent to use Human Fertilisation and Embryology Authority registry data in research by Carson, C, Hinton, L, Kurinczuk, J, Quigley, M

“…<p><strong>Objectives</strong> To explore why and how fertility patients decide to allow (or deny) the use of personal data held in the Human Fertilisation and Embryology Authority registry for linkage and research.…”

Effect of pregnancy planning and fertility treatment on cognitive outcomes in children at ages 3 and 5: Longitudinal cohort study by Carson, C, Kelly, Y, Kurinczuk, J, Sacker, A, Redshaw, M, Quigley, M

“…The population was divided into "unplanned" (unplanned and unhappy), "mistimed" (unplanned but happy), "planned" (planned, time to conception &lt;12 months), "subfertile"(planned, time to conception ≥12 months), "induced ovulation" (received clomiphene citrate), and "assisted reproduction" (in vitro fertilisation or intracytoplasmic sperm injection). The "planned" group was the comparison group in all analyses. …”

Effect of pregnancy planning and fertility treatment on cognitive outcomes in children at ages 3 and 5: longitudinal cohort study. by Carson, C, Kelly, Y, Kurinczuk, J, Sacker, A, Redshaw, M, Quigley, M

“…The population was divided into "unplanned" (unplanned and unhappy), "mistimed" (unplanned but happy), "planned" (planned, time to conception &lt;12 months), "subfertile" (planned, time to conception ≥ 12 months), "induced ovulation" (received clomiphene citrate), and "assisted reproduction" (in vitro fertilisation or intracytoplasmic sperm injection). The "planned" group was the comparison group in all analyses. …”

Effect of pregnancy planning and fertility treatment on cognitive outcomes in children at ages 3 and 5: longitudinal cohort study. by Carson, C, Kelly, Y, Kurinczuk, J, Sacker, A, Redshaw, M, Quigley, M

“…The population was divided into "unplanned" (unplanned and unhappy), "mistimed" (unplanned but happy), "planned" (planned, time to conception &lt;12 months), "subfertile" (planned, time to conception ≥ 12 months), "induced ovulation" (received clomiphene citrate), and "assisted reproduction" (in vitro fertilisation or intracytoplasmic sperm injection). The "planned" group was the comparison group in all analyses. …”

Long-term healthcare utilization and costs of babies born after assisted reproductive technologies (ART): a record linkage study with 10-years’ follow-up in England by Hua, X, Rivero-Arias, O, Quigley, M, Kurinczuk, J, Carson, C

“…Singleton babies born 1997&ndash;2018, and their mothers, who were registered at GP practices in England contributing data to the Clinical Practice Research Datalink (CPRD), were identified through the CPRD GOLD mother&ndash;baby dataset; this data was augmentedwith further linkage to the mothers&rsquo; Human Fertilisation and Embryology Authority (HFEA) Register data. …”