Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the State of Social Media Data for Mental Health Research   Data-driven methods for mental health treatment and surveillance have become
a major focus in computational science research in the last decade. However,
progress in the domain, in terms of both medical understanding and system
performance, remains bounded by the availability of adequate data. Prior
systematic reviews have not necessarily made it possible to measure the degree
to which data-related challenges have affected research progress. In this
paper, we offer an analysis specifically on the state of social media data that
exists for conducting mental health research. We do so by introducing an
open-source directory of mental health datasets, annotated using a standardized
schema to facilitate meta-analysis.

15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci