You can do something similar in R. This is not the Rutter & Gatsonis model, but it does allow for different thresholds and meta-regression.
I've not used this, but would be interested to hear how you get on if you do decide to have a go.
https://www.jstatsoft.org/article/view/v082c01
Francesca
-----Original Message-----
From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] On Behalf Of James Meyer
Sent: 15 September 2019 13:04
To: r-sig-meta-analysis at r-project.org
Subject: [R-meta] HSROC hierarchical SROC model in R
I would like to use Rutter?s diagnostic test accuracy meta-analysis model since I have a number of studies with various thresholds as well as wanting to do meta-regression. I was told there is a package in SAS to implement the model but we cant in R because the model is non-linear. I this accurate?
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