Oxcarbazepine (All indications)

Hypospadias

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.
S10171
R37147		 Blotière (Oxcarbazepine) (Controls exposed to Lamotrigine, sick) (Mixed indications), 2019 Hypospadias 1st trimester retrospective cohort (claims database) exposed to other treatment, sick excluded Adjustment: No 1.44 [0.08;25.32] C
excluded (control group) 		0/139   7/2,997 7 139
ref
S10039
R36255		 Blotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 Hypospadias 1st trimester retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: No 2.00 [0.12;32.22] C 0/139   3,371/1,875,733 3,371 139
ref
S9074
R31062		 Tomson (Oxcarbazepine), 2018 Hypospadias at least 1st trimester prospective cohort exposed to other treatment, sick Adjustment: No 0.58 [0.03;10.32] C 0/333   6/2,514 6 333
ref
S9062
R30937		 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 Hypospadias/genitourinary tract defects 1st trimester prospective cohort exposed to other treatment, sick Adjustment: No 7.58 [0.39;149.00] C 0/7   6/647 6 7
ref
Total 3 studies 2.01 [0.38;10.55] 3,383 479
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 Blotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019Blotière, 2019 1 2.00[0.12; 32.22]3,37113936%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Tomson (Oxcarbazepine), 2018Tomson, 2018 2 0.58[0.03; 10.32]633333%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006Morrow, 2006 3 7.58[0.39; 149.00]6731%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Total (3 studies) I2 = 0% 2.01[0.38; 10.55]3,3834790.220.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

1: Oxcarbazepine) (Controls unexposed NOS) (Mixed indications; 2: Oxcarbazepine; 3: Oxcarbazepine) (Controls exposed to Lamotrigine, sick;

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 2.01[0.38; 10.55]3,3834790%NABlotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 Tomson (Oxcarbazepine), 2018 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 3 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 2.00[0.12; 32.22]3,371139 -NABlotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 1 exposed to other treatment, sickexposed to other treatment, sick 2.04[0.16; 25.25]1234032%NATomson (Oxcarbazepine), 2018 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 2 Tags Adjustment   - No  - No 2.01[0.38; 10.55]3,3834790%NABlotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 Tomson (Oxcarbazepine), 2018 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 3 All studiesAll studies 2.01[0.38; 10.55]3,3834790%NABlotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 Tomson (Oxcarbazepine), 2018 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 30.220.01.0

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 10171

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 2.00[0.12; 32.22]3,371139 -NABlotière (Oxcarbazepine) (Controls unexposed NOS) (Mixed indications), 2019 1 exposed to other treatment, sick controlsexposed to other treatment, sick controls 1.79[0.33; 9.59]194790%NABlotière (Oxcarbazepine) (Controls exposed to Lamotrigine, sick) (Mixed indications), 2019 Tomson (Oxcarbazepine), 2018 Morrow (Oxcarbazepine) (Controls exposed to Lamotrigine, sick), 2006 30.510.01.0