Schizo_BinCont: Data of a clinical trial in schizophrenia, with binary and...
In Surrogate: Evaluation of Surrogate Endpoints in Clinical Trials
Schizo_BinCont R Documentation
Data of a clinical trial in schizophrenia, with binary and continuous endpoints
Description
These are the data of a clinical trial in schizophrenia. Patients' schizophrenic symptoms were measured using the PANSS, BPRS, and CGI. There were two treatment conditions (risperidone and control).
Usage
data(Schizo)
Format
A data.frame with 446 observations on 9 variables.
IdThe patient ID.
InvestIDThe ID of the investigator (psychiatrist) who treated the patient.
TreatThe treatment indicator, coded as -1 = control and 1 = Risperidone.
CGIThe change in the CGI score (= score at the start of the treatment - score at the end of the treatment).
PANSSThe change in the PANSS score.
BPRSThe change in the PANSS score.
PANSS_BinThe dichotomized PANSS change score, coded as 1 = a reduction of 20% or more in the PANSS score (score at the end of the treatment relative to score at the beginning of the treatment), 0 = otherwise.
BPRS_BinThe dichotomized BPRS change score, coded as 1 = a reduction of
20% or more in the BPRS score (score at the end of the treatment relative to score at the beginning of the treatment), 0 = otherwise.
CGI_BinThe sichtomized change in the CGI score, coded as 1 = a change of more than 3 points on the original scale (score at the end of the treatment relative to score at the beginning of the treatment), 0 = otherwise.
Surrogate documentation built on June 8, 2025, 1:09 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| Schizo_BinCont | R Documentation |
Data of a clinical trial in schizophrenia, with binary and continuous endpoints
Description
These are the data of a clinical trial in schizophrenia. Patients' schizophrenic symptoms were measured using the PANSS, BPRS, and CGI. There were two treatment conditions (risperidone and control).
Usage
data(Schizo)Format
A data.frame with 446 observations on 9 variables.
IdThe patient ID.
InvestIDThe ID of the investigator (psychiatrist) who treated the patient.
TreatThe treatment indicator, coded as
-1= control and1= Risperidone.CGIThe change in the CGI score (= score at the start of the treatment - score at the end of the treatment).
PANSSThe change in the PANSS score.
BPRSThe change in the PANSS score.
PANSS_BinThe dichotomized PANSS change score, coded as
1= a reduction of 20% or more in the PANSS score (score at the end of the treatment relative to score at the beginning of the treatment),0= otherwise.BPRS_BinThe dichotomized BPRS change score, coded as
1= a reduction of 20% or more in the BPRS score (score at the end of the treatment relative to score at the beginning of the treatment),0= otherwise.CGI_BinThe sichtomized change in the CGI score, coded as
1= a change of more than3points on the original scale (score at the end of the treatment relative to score at the beginning of the treatment),0= otherwise.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.