Tenofovir (all routes except local)

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.
S5240
R13542
Samadi Kochaksaraei, 2016 Instrument-assisted vaginal delivery during pregnancy (anytime or not specified) prospective cohort unexposed, sick Adjustment: No Control group: Unexposed, sick Exposed group: TDF (only) Indication: CHB 1.57 [0.53;4.66] C 5/23   22/146 27 23
ref
Total 1 studies 1.57 [0.53;4.66] 27 23
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 Samadi Kochaksaraei, 2016Samadi Kochaksaraei, 2016 1.57[0.53; 4.66]27230%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 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 case control studiescase control studies 0 Type of controls unexposed, sickunexposed, sick 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 Tags Adjustment   - No  - No 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 Control group   - Unexposed, sick  - Unexposed, sick 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 Exposed group   - TDF (only)  - TDF (only) 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 Indication   - CHB  - CHB 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 1 All studiesAll studies 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 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, sick controlsunexposed, sick controls 1.57[0.53; 4.66]2723 -NASamadi Kochaksaraei, 2016 10.510.01.0