Pregabalin (All indications)

Language disorders/delay

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.
S10100
R36800
Coste (Controls exposed to Lamotrigine, sick) (Mixed indications), 2020 Visits to a speech therapist (mean age of 3.7 years old) during pregnancy (anytime or not specified) retrospective cohort (claims database) exposed to other treatment, sick excluded Adjustment: Yes 0.70 [0.50;1.00]
excluded (control group)
61/1,627   157/2,916 218 1,627
ref
S8541
R28348
Coste (Controls unexposed, NOS) (Mixed indications), 2020 Health care utilization: Speech therapy (mean age of 3.6 years old) during pregnancy (anytime or not specified) retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: Yes 0.90 [0.70;1.20] 61/1,627   72,012/1,710,441 72,073 1,627
ref
Total 1 studies 0.90 [0.69;1.18] 72,073 1,627
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 Coste (Controls unexposed, NOS) (Mixed indications), 2020Coste, 2020 1 0.90[0.70; 1.20]72,0731,6270%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA0.22.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

1: Controls unexposed, NOS) (Mixed indications;

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 0.90[0.69; 1.18]72,0731,627 -NACoste (Controls unexposed, NOS) (Mixed indications), 2020 1 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 0.90[0.69; 1.18]72,0731,627 -NACoste (Controls unexposed, NOS) (Mixed indications), 2020 1 Tags Adjustment   - Yes  - Yes 0.90[0.69; 1.18]72,0731,627 -NACoste (Controls unexposed, NOS) (Mixed indications), 2020 1 All studiesAll studies 0.90[0.69; 1.18]72,0731,627 -NACoste (Controls unexposed, NOS) (Mixed indications), 2020 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 10100

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 0.90[0.69; 1.18]72,0731,627 -NACoste (Controls unexposed, NOS) (Mixed indications), 2020 1 exposed to other treatment, sick controlsexposed to other treatment, sick controls 0.70[0.49; 0.99]2181,627 -NACoste (Controls exposed to Lamotrigine, sick) (Mixed indications), 2020 10.510.01.0