ue        00         00 (00.0)   00          00 (00.0)   \< 0.0000   Poor cognitive performance   00         0 (0.0)     00          00 (00.0)   0.0000  ######   Respondents' preventive measures against intestinal worms    Possible causes                                                   Baseline   Follow-up   *P*-value                  ----------------------------------------------------------------- ---------- ----------- ----------- ----------- -----------   W