TY - JOUR
T1 - Dropout rates in couples undergoing in vitro fertilization and intrauterine insemination
AU - Bensdorp, Alexandra J.
AU - Tjon-Kon-Fat, Raissa
AU - Verhoeve, Harold
AU - Koks, Carolien
AU - Hompes, Peter
AU - Hoek, Annemieke
AU - de Bruin, Jan Peter
AU - Cohlen, Ben
AU - Hoozemans, Diederik
AU - Broekmans, Frank
AU - van Bomme, Peter
AU - Smeenk, Jesper
AU - Mol, Ben W. J.
AU - van der Veen, Fulco
AU - van Wely, Madelon
PY - 2016
Y1 - 2016
N2 - To compare dropout rates in couples undergoing conventional in vitro fertilization with single embryo transfer (IVF-SET), in vitro fertilization in a modified natural cycle (IVF-MNC) or intrauterine insemination with ovarian stimulation (IUI-OS). Secondary analysis of a multicentre randomized controlled trial between January 2009 and February 2012. 602 couples with unexplained or mild male subfertility, allocated to IVF-SET (N=201), IVF-MNC (N=194) and IUI-OS (N=207). Dropouts, defined as couples who discontinued their allocated three cycles of IVF-SET, six cycles of IVF-MNC or IUI-OS, without having achieved a pregnancy. We classified dropouts as "following medical advice" or "patient initiated". Thirty couples (15%) allocated to IVF-SET dropped out and 45 couples (23%) allocated to IVF-MNC, compared to 26 couples (13%) allocated to IUI-OS; relative risk (RR) 1.2 (95%CI; 0.73-1.9) for IVF-SET and 1.9 (95%CI; 1.2-2.9) for IVF-MNC, both compared to IUI-OS. Nine couples (4.5%) allocated to IVF-SET, 14 (7.2%) allocated to IVF-MNC and 14 (6.8%) allocated to IUI-OS dropped out following medical advice; RR of 0.51 (95%CI; 0.21-1.2) for IVF-SET and 0.84 (95%CI; 0.39-1.80) for IVF-MNC, both versus IUI-OS. Twenty-one couples (10%) allocated to IVF-SET were patient initiated dropouts, as were 31 (16%) allocated to IVF-MNC and 12 (5.8%) allocated to IUI-COS; RR 1.8 (95%CI; 0.91-3.6) for IVF-SET and 2.8 (95%CI; 1.5-5.2) for IVF-MNC both versus IUI-OS. IVF-SET and IUI-OS result in comparable drop-out rates, while drop-out rates after IVF-MNC are almost twice as high, mainly driven by patient preferences
AB - To compare dropout rates in couples undergoing conventional in vitro fertilization with single embryo transfer (IVF-SET), in vitro fertilization in a modified natural cycle (IVF-MNC) or intrauterine insemination with ovarian stimulation (IUI-OS). Secondary analysis of a multicentre randomized controlled trial between January 2009 and February 2012. 602 couples with unexplained or mild male subfertility, allocated to IVF-SET (N=201), IVF-MNC (N=194) and IUI-OS (N=207). Dropouts, defined as couples who discontinued their allocated three cycles of IVF-SET, six cycles of IVF-MNC or IUI-OS, without having achieved a pregnancy. We classified dropouts as "following medical advice" or "patient initiated". Thirty couples (15%) allocated to IVF-SET dropped out and 45 couples (23%) allocated to IVF-MNC, compared to 26 couples (13%) allocated to IUI-OS; relative risk (RR) 1.2 (95%CI; 0.73-1.9) for IVF-SET and 1.9 (95%CI; 1.2-2.9) for IVF-MNC, both compared to IUI-OS. Nine couples (4.5%) allocated to IVF-SET, 14 (7.2%) allocated to IVF-MNC and 14 (6.8%) allocated to IUI-OS dropped out following medical advice; RR of 0.51 (95%CI; 0.21-1.2) for IVF-SET and 0.84 (95%CI; 0.39-1.80) for IVF-MNC, both versus IUI-OS. Twenty-one couples (10%) allocated to IVF-SET were patient initiated dropouts, as were 31 (16%) allocated to IVF-MNC and 12 (5.8%) allocated to IUI-COS; RR 1.8 (95%CI; 0.91-3.6) for IVF-SET and 2.8 (95%CI; 1.5-5.2) for IVF-MNC both versus IUI-OS. IVF-SET and IUI-OS result in comparable drop-out rates, while drop-out rates after IVF-MNC are almost twice as high, mainly driven by patient preferences
U2 - https://doi.org/10.1016/j.ejogrb.2016.08.018
DO - https://doi.org/10.1016/j.ejogrb.2016.08.018
M3 - Article
C2 - 27567361
SN - 0301-2115
VL - 205
SP - 66
EP - 71
JO - European journal of obstetrics, gynecology, and reproductive biology
JF - European journal of obstetrics, gynecology, and reproductive biology
ER -