Ondansetron

ASD (Autism spectrum disorder): Diagnosis

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.
S6520
R17957		 Clements, 2015 Autism spectrum disorder (ICD-9 code 299 (pervasive developmental disorder)) during pregnancy (anytime or not specified) case control unexposed (general population or NOS) Adjustment: Yes Matched Monotherapy: no or not specified 1.39 [0.96;1.99] 56/173   1,321/5,226 1,377 173
ref
Total 1 studies 1.39 [0.97;2.00] 1,377 173
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 Clements, 2015Clements, 2015 1.39[0.96; 1.99]1,3771730%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA0.55.01.0ROB: 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 0 case control studiescase control studies 1.39[0.97; 2.00]1,377173 -NAClements, 2015 1 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 1.39[0.97; 2.00]1,377173 -NAClements, 2015 1 Tags Adjustment   - Yes  - Yes 1.39[0.97; 2.00]1,377173 -NAClements, 2015 1 MatchedMatched 1.39[0.97; 2.00]1,377173 -NAClements, 2015 1 Monotherapy   - no or not specified  - no or not specified 1.39[0.97; 2.00]1,377173 -NAClements, 2015 1 All studiesAll studies 1.39[0.97; 2.00]1,377173 -NAClements, 2015 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) 1.39[0.97; 2.00]1,377173 -NAClements, 2015 10.510.01.0