Code fragment metadata
| hasIdentifier: | https://padme-analytics.de/pht/codeFragment/24e234595f289f726d8c871c893063885fd7e7a5138e82ff63c96f5aab83485c |
| hasContent: | # only_symptoms_final["pai"][(only_symptoms_final["visit1_fir"] == 1) == (only_symptoms_final["pai"].isna())] = -1 |