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. 2023 Jun 7;13:192. doi: 10.1038/s41398-023-02473-8

Table 1.

Baseline characteristics—Oxycodone Study.

Oxycodone Study Ketamine Study
Demographic variable Safety population N = 50 Completer population N = 47 Safety population N = 54 Completer population N = 51
Age, yearsa 36.3 ± 8.9 36.3 ± 9.1 34.4 ± 9.8 34.4 ± 9.8
Male, n (%) 40 (80.0) 37 (78.7) 37 (68.5) 35 (68.6)
Race, n (%)
 White 21 (42.0) 20 (42.6) 34 (63.0) 32 (62.7)
 Black 28 (56.0) 27 (57.4) 15 (27.8) 14 (27.5)
 American Indian or Alaskan Native 1 (2.0) 0 2 (3.7) 2 (3.9)
 Asian 0 0 2 (3.7) 2 (3.9)
 Other 0 0 2 (3.7) 2 (3.9)
Hispanic or Latino, n (%) 6 (12.0) 5 (10.6) 4 (7.4) 4 (7.8)
Body mass index, kg/m2 a 26.8 ± 4.2 26.8 ± 4.2 25.2 ± 3.8 25.2 ± 3.7

aMean ± standard deviation.