Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Assessing the public health relevance of a risk factor   In a recent series of high impact public health publications, the c-index was
used as measure of prediction to assess the public health relevance of a risk
factor. I demonstrate that the c-index is an inferior measure as compared to
the classical epidemiologic measures most commonly employed for risk prediction
and public health assessment such as disease incidence, relative risk (RR) and
population-attributable risk (PAR). I recommend using the latter measures when
assessing the public health relevance of a risk factor.

13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math