Question: Is this describing a (1) directly correlative relationship, (2) conditionally causative relationship, (3) causative relationship, or (0) no relationship.

The dose-response of pregabalin for pain, PGIC, and sleep quality was demonstrated, highlighting the benefit of achieving the maximum recommended dose  of 300\\xa0mg/day for pDPN, 300-600\\xa0mg/day for PHN, and 300-450\\xa0mg/day for FM.
user
This no relationship.
assistant