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Table 6 Association between opioid use and Numeric Pain Rating Scale score (n = 204)

From: Interests and concerns regarding medical marijuana among chronic pain patients in Ohio: an online survey

  Opioid use
  Yes
N (%)
No
N (%)
Pain score
 0 1 (0.8%) 0 (0.0%)
 1 0 0
 2 0 (0.0%) 1 (1.3%)
 3 2 (1.6%) 3 (4.0%)
 4 7 (5.4%) 8 (10.7%)
 5 18 (14.0%) 4 (5.3%)
 6 27 (20.9%) 15 (20.0%)
 7 26 (20.2%) 9 (12.0%)
 8 33 (25.6%) 22 (29.3%)
 9 11 (8.5%) 7 (9.3%)
 10 4 (3.1%) 6 (8.0%)
p = 0.505, Kendall’s tau = −0.043