|
Simple macro variables in the stratify macro i.e. options. |
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| macro variable |
default value |
needed when |
meaning |
|
|
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| DATA |
&syslast |
mandatory |
input data |
| OUT |
&data |
mandatory |
output data |
| OUTCOMES |
MODE = m |
outcome events input data |
|
| EVENTDAT |
outcome events output data |
||
| EVENTTIME |
eventtime |
mandatory |
time of outcome event |
| SUBJECT |
OUTCOMES or EXPDATS used |
person ID for record linkage |
|
| TIME |
time |
zrtf-stmt |
time of exposure events |
| EXPEVENT |
expevent |
zrtf-stmt |
exposure event |
| VALUE |
value |
zrtf-stmt v = v |
exposure event attribute, numeric |
| VALUEC |
valuec |
zrtf-stmt v = cv |
exposure event attribute, character |
| BIRTHDATE |
birthdate |
zrtf-stmt v = a |
birth date |
| SCALE |
365.25 |
mandatory |
scale relation between time units for time points and cut points/PYRS |
| GRANULARITY |
1 |
MODE = s,c,m |
follow-up ends at EVENTTIME + GRANULARITY |
| EVENTTYPE |
eventtype |
MODE = c,i,m |
type of outcome |
| NOEVENTVALUE |
MODE = c,i,m |
value of eventtype for person-time |
|
| MODE |
s(ing(le)) |
mandatory other values = c(omp(eting)) i(ntens(ity)) m(ult(iple)) |
when and how follow-up ends |
| METHOD |
fst |
mandatory other values = arr sum chunk noagg |
method of aggregation or no aggregation (noagg) |
| CHUNKSIZE |
5000 |
METHOD = chunk |
see [8] |
Rostgaard Epidemiologic Perspectives & Innovations 2008 5:7 doi:10.1186/1742-5573-5-7 |
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