<s>
EpiData	B-Algorithm
is	O
a	O
group	O
of	O
applications	O
used	O
in	O
combination	O
for	O
creating	O
documented	O
data	O
structures	O
and	O
analysis	O
of	O
quantitative	O
data	O
.	O
</s>
<s>
The	O
EpiData	B-Algorithm
Association	O
,	O
which	O
created	O
the	O
software	O
,	O
was	O
created	O
in	O
1999	O
and	O
is	O
based	O
in	O
Denmark	O
.	O
</s>
<s>
EpiData	B-Algorithm
was	O
developed	O
in	O
Pascal	B-Application
and	O
uses	O
open	O
standards	O
such	O
as	O
HTML	B-Language
where	O
possible	O
.	O
</s>
<s>
EpiData	B-Algorithm
is	O
widely	O
used	O
by	O
organizations	O
and	O
individuals	O
to	O
create	O
and	O
analyze	O
large	O
amounts	O
of	O
data	O
.	O
</s>
<s>
The	O
World	O
Health	O
Organization	O
(	O
WHO	O
)	O
uses	O
EpiData	B-Algorithm
in	O
its	O
STEPS	O
method	O
of	O
collecting	O
epidemiological	O
,	O
medical	O
,	O
and	O
public	O
health	O
data	O
,	O
for	O
biostatistics	O
,	O
and	O
for	O
other	O
quantitative-based	O
projects	O
.	O
</s>
<s>
Epicentre	O
,	O
the	O
research	O
wing	O
of	O
Médecins	O
Sans	O
Frontières	O
,	O
uses	O
EpiData	B-Algorithm
to	O
manage	O
data	O
from	O
its	O
international	O
research	O
studies	O
and	O
field	O
epidemiology	O
studies	O
.	O
</s>
<s>
EpiData	B-Algorithm
has	O
two	O
parts	O
:	O
</s>
<s>
Epidata	B-Algorithm
Entry	O
–	O
used	O
for	O
simple	O
or	O
programmed	O
data	O
entry	O
and	O
data	O
documentation	O
.	O
</s>
<s>
EpiData	B-Algorithm
Analysis	O
–	O
performs	O
basic	O
statistical	O
analysis	O
,	O
graphs	O
,	O
and	O
comprehensive	O
data	O
management	O
,	O
such	O
as	O
recoding	O
data	O
,	O
label	O
values	O
and	O
variables	O
,	O
and	O
basic	O
statistics	O
.	O
</s>
<s>
This	O
application	O
can	O
create	O
control	B-General_Concept
charts	I-General_Concept
,	O
such	O
as	O
pareto	O
charts	O
or	O
p-charts	B-Application
,	O
and	O
many	O
other	O
methods	O
to	O
visualize	O
and	O
describe	O
statistical	O
data	O
.	O
</s>
