Olanzapine updated on 06-10-2025

Spina bifida

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.
S2480
R3261		 Raguideau, 2017 Spina bifida early pregnancy retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: No 3.90 [0.10;22.10] 1/770   624/1,888,130 625 770
ref
Total 1 studies 3.90 [0.26;57.98] 625 770
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 Raguideau, 2017Raguideau, 2017 3.90[0.10; 22.10]6257700%ROB confusion: criticalROB selection: lowROB classification: criticalROB missing: unclearROB mesure: moderateROB reporting: moderate0.910.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 3.90[0.26; 57.98]625770 -NARaguideau, 2017 1 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 3.90[0.26; 57.98]625770 -NARaguideau, 2017 1 Tags Adjustment   - No  - No 3.90[0.26; 57.98]625770 -NARaguideau, 2017 1 All studiesAll studies 3.90[0.26; 57.98]625770 -NARaguideau, 2017 10.510.01.0

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

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 3.90[0.26; 57.98]625770 -NARaguideau, 2017 10.510.01.0