Eletriptan

All congenital malformations (majors, minors, majors and minors, or unspecified)

R analysis
id Study   Lib. in paper Exposition period    Study type  Control type 
 
Tags OR 95%CI x1/n1 x0/n0 no cases no exposed ROB Ref.
S3527
R11382
Spielmann (Control mainly exposed other treatments, sick), 2017 Major birth defects during pregnancy (anytime or not specified) prospective cohort exposed to other treatment, sick excluded Adjustment: No 2.04 [0.25;16.64] C
excluded (control group)
1/18   12/429 13 18
ref
S3528
R11383
Spielmann (Control unexposed, disease free), 2017 Major birth defects during pregnancy (anytime or not specified) excluded prospective cohort unexposed, disease free Adjustment: No 1.98 [0.26;15.22] C
excluded (exposition period)
1/18   44/1,526 45 18
ref
S3587
R7218
Nezvalová-Henriksen (Control unexposed, disease free), 2013 Congenital malformations (any) 1st trimester population based cohort retrospective unexposed, disease free excluded Adjustment: Yes 0.79 [0.39;1.60]
excluded (control group)
8/189   9,136/178,565 9,144 189
ref
S3588
R7235
Nezvalová-Henriksen (Control unexposed, sick), 2013 Congenital malformations (any) 1st trimester population based cohort retrospective unexposed, sick Adjustment: No 0.51 [0.21;1.24] C 8/189   14/174 22 189
ref
S3507
R6848
Källén (control exposed to ergots), 2011 Any congenital malformations 1st trimester population based cohort propective exposed to other treatment, sick excluded Adjustment: No 6.57 [1.70;25.33] C
excluded (control group)
3/14   21/527 24 14
ref
S3500
R6825
Källén (control unexposed, disease free), 2011 Any congenital malformations 1st trimester population based cohort propective unexposed, disease free Adjustment: No 5.17 [1.07;15.10] 3/14   56,759/1,229,901 56,762 14
ref
Total 2 studies 1.53 [0.16;14.93] 56,784 203
x1: number of endpoints among exposed, n1: number of exposed; x0: number of endpoints among non exposed, n0: number of non exposed; C: calculated odds ratio from numbers of events and effectives

Forest plot

StudyTE95% CIn casesn exposedweightROBABCDEF Nezvalová-Henriksen (Control unexposed, sick), 2013Nezvalová-Henriksen, 2013 1 0.51[0.21; 1.24]2218952%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Källén (control unexposed, disease free), 2011Källén, 2011 2 5.17[1.07; 15.10]56,7621448%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Total (2 studies) I2 = 88% 1.53[0.16; 14.93]56,7842030.220.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

1: Control unexposed, sick; 2: control unexposed, disease free;

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 1.53[0.16; 14.93]56,78420388%NANezvalová-Henriksen (Control unexposed, sick), 2013 Källén (control unexposed, disease free), 2011 2 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 5.17[1.38; 19.42]56,76214 -NAKällén (control unexposed, disease free), 2011 1 unexposed, sickunexposed, sick 0.51[0.21; 1.24]22189 -NANezvalová-Henriksen (Control unexposed, sick), 2013 1 Tags Adjustment   - No  - No 1.53[0.16; 14.93]56,78420388%NANezvalová-Henriksen (Control unexposed, sick), 2013 Källén (control unexposed, disease free), 2011 2 All studiesAll studies 1.53[0.16; 14.93]56,78420388%NANezvalová-Henriksen (Control unexposed, sick), 2013 Källén (control unexposed, disease free), 2011 20.220.01.0

Publication bias and p-hacking diagnosis

funnel plot

Funnel plot not drawn. Less than 3 points.

Asymetry test p-value = NaN (by Egger's regression)

not enought points

p values plot

Funnel plot not drawn. Less than 3 points.

Sub-groups analysis using all included studies

excluded 3507, 3587, 3527

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 1.85[0.30; 11.59]65,90620383%NANezvalová-Henriksen (Control unexposed, disease free), 2013 Källén (control unexposed, disease free), 2011 2 unexposed, sick controlsunexposed, sick controls 0.51[0.21; 1.24]22189 -NANezvalová-Henriksen (Control unexposed, sick), 2013 1 exposed to other treatment, sick controlsexposed to other treatment, sick controls 6.57[1.70; 25.33]2414 -NAKällén (control exposed to ergots), 2011 10.510.01.0