Quetiapine updated on 06-10-2025

Assisted deliveries (forceps, vacuum, ...)

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.
S18403
R77658		 Kananen, 2023 Vaginal, vacuum-assisted delivery during pregnancy (anytime or not specified) retrospective cohort unexposed (general population or NOS) Adjustment: Yes 0.69 [0.32;1.50] 7/152   2,415/35,133 2,422 152
ref
Total 1 studies 0.69 [0.32;1.49] 2,422 152
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 Kananen, 2023Kananen, 2023 0.69[0.32; 1.50]2,4221520%ROB confusion: seriousROB selection: unclearROB classification: moderateROB missing: unclearROB mesure: moderateROB reporting: moderate0.22.01.0ROB: 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 0.69[0.32; 1.49]2,422152 -NAKananen, 2023 1 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 0.69[0.32; 1.49]2,422152 -NAKananen, 2023 1 Tags Adjustment   - Yes  - Yes 0.69[0.32; 1.49]2,422152 -NAKananen, 2023 1 All studiesAll studies 0.69[0.32; 1.49]2,422152 -NAKananen, 2023 10.210.01.0

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) 0.69[0.32; 1.49]2,422152 -NAKananen, 2023 10.510.01.0