Oxazepam (Psy and mixed indications) updated on 02-10-2025

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.
S15589
R64463		 Källén, 2013 Relatively severe malformations early pregnancy population based cohort retrospective unexposed (general population or NOS) Adjustment: Yes BZD Coexposure: Not specified 1.01 [0.72;1.41] 33/843   49,499/1,575,847 49,532 843
ref
Total 1 studies 1.01 [0.72;1.41] 49,532 843
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 Källén, 2013Källén, 2013 1.01[0.72; 1.41]49,5328430%ROB confusion: criticalROB selection: moderateROB classification: moderateROB missing: unclearROB mesure: criticalROB reporting: moderate0.55.01.0ROB: 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 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 1 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 1 Tags Adjustment   - Yes  - Yes 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 1 BZD Coexposure   - Not specified  - Not specified 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 1 All studiesAll studies 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 10.55.01.0

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) 1.01[0.72; 1.41]49,532843 -NAKällén, 2013 10.510.01.0