Displaying 8 results from an estimated 8 matches for "metaprop".
2017 Jun 29
2
Change Rcode for a meta-analysis(netmeta) to use a random effects model instead of a mixed effects model
...EF","IMN","KW","VPO")) # Outcomes Complications <- subset(All, Event_Type=="Complications") Reoperations <- subset(All, Event_Type=="Reoperations") # Comparison of treatment effects to gold standard in the Complications subset mtpr1 <- metaprop(Events_n, N, Study_ID, data = Complications) meta::metareg(mtpr1, ~Treatment) # Comparison of treatment effects to gold standard in the Reoperations subset mtpr2 <- metaprop(Events_n, N, Study_ID, data = Reoperations) meta::metareg(mtpr2, ~Treatment) # Comparison of treatment effects to gold sta...
2017 Jun 29
0
Change Rcode for a meta-analysis(netmeta) to use a random effects model instead of a mixed effects model
...ot;IMN","KW","VPO")) # Outcomes
>Complications <- subset(All, Event_Type=="Complications") Reoperations <-
>subset(All, Event_Type=="Reoperations") # Comparison of treatment effects
>to gold standard in the Complications subset mtpr1 <- metaprop(Events_n,
>N, Study_ID, data = Complications) meta::metareg(mtpr1, ~Treatment) #
>Comparison of treatment effects to gold standard in the Reoperations
>subset mtpr2 <- metaprop(Events_n, N, Study_ID, data = Reoperations)
>meta::metareg(mtpr2, ~Treatment) # Comparison of treatment eff...
2012 Mar 28
0
Major update: meta version 2.0-0
...rgeometric (function used internally)
- is.installed.metafor (function used internally)
- kentau (function used internally)
- linregcore (function used internally)
- p2logit (function used internally)
Functions metabin, metacont, metacor, metagen, metaprop:
- new arguments:
- hakn (Hartung-Knapp method)
- method.tau (estimation method for tau-squared)
- tau.preset (fixed value for tau)
- TE.tau (prespecified treatment effect to estimate tau)
- method.bias (test for funnel plot asymmetry used in metabias)
- label.left (Label...
2012 Mar 28
0
Major update: meta version 2.0-0
...rgeometric (function used internally)
- is.installed.metafor (function used internally)
- kentau (function used internally)
- linregcore (function used internally)
- p2logit (function used internally)
Functions metabin, metacont, metacor, metagen, metaprop:
- new arguments:
- hakn (Hartung-Knapp method)
- method.tau (estimation method for tau-squared)
- tau.preset (fixed value for tau)
- TE.tau (prespecified treatment effect to estimate tau)
- method.bias (test for funnel plot asymmetry used in metabias)
- label.left (Label...
2017 Jun 26
3
Model studies in one analysis using treatment as a five level moderator in a meta-regression
...),]
KW_R <- KW[which(KW[,"Event_Type"] == "Reoperations"),]
VPO_C <- VPO[which(VPO[,"Event_Type"] == "Complications"),]
VPO_R <- VPO[which(VPO[,"Event_Type"] == "Reoperations"),]
Output <- function(x, y, k.min=10){
file <- metaprop(Events_n, N, Study_ID, data = x)
forest.meta(file, studlab = T, pooled.totals = T, bysort = F)
dev.copy2pdf(file=y, width = 11.69, height = 8.27)
print(file)
}
R code on my dropbox: https://www.dropbox.com/s/67pnfpi10qu110v/R%20code%20voor%20forrest%20en%20funnel%20plots.rtf?dl=0
[https://cfl.d...
2017 Jun 26
0
Model studies in one analysis using treatment as a five level moderator in a meta-regression
..."Event_Type"] == "Reoperations"),]
>
> VPO_C <- VPO[which(VPO[,"Event_Type"] == "Complications"),]
> VPO_R <- VPO[which(VPO[,"Event_Type"] == "Reoperations"),]
>
> Output <- function(x, y, k.min=10){
> file <- metaprop(Events_n, N, Study_ID, data = x)
>
> forest.meta(file, studlab = T, pooled.totals = T, bysort = F)
>
> dev.copy2pdf(file=y, width = 11.69, height = 8.27)
> print(file)
> }
>
> R code on my dropbox:
> https://urlsand.esvalabs.com/?u=https%3A%2F%2Fwww.dropbox.com%2Fs%2F67...
2010 Jan 10
0
ordering of additional columns in forest plot in meta package
...nt <- round(rnorm(nr.studies,10,5),0) # random event nrs
event[event<0]<-0 # to avoid a negative value error
n <- round(rnorm(nr.studies,100,25),0) # random totals
mydata <- data.frame(cbind(lbls,rnd.subgroup1,rnd.subgroup2,rnd.subgroup3,event,n))
mydata
a <- metaprop(event,n,studlab=lbls)
a$rnd.subgroup1 <- addvar(a,mydata,"rnd.subgroup1",by.y="lbls")
a$rnd.subgroup2 <- addvar(a,mydata,"rnd.subgroup2",by.y="lbls")
grid.newpage()
forest(a,
studlab=lbls,
comb.fixed=T,comb.random=F,overall=T,
text.fixed="my tit...
2017 Jun 26
1
Model studies in one analysis using treatment as a five level moderator in a meta-regression
..."Reoperations"),]
>>
>> VPO_C <- VPO[which(VPO[,"Event_Type"] == "Complications"),]
>> VPO_R <- VPO[which(VPO[,"Event_Type"] == "Reoperations"),]
>>
>> Output <- function(x, y, k.min=10){
>> file <- metaprop(Events_n, N, Study_ID, data = x)
>>
>> forest.meta(file, studlab = T, pooled.totals = T, bysort = F)
>>
>> dev.copy2pdf(file=y, width = 11.69, height = 8.27)
>> print(file)
>> }
>>
>> R code on my dropbox: https://urlsand.esvalabs.com/?u=https%3A%2...