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. 2023 Nov 18;11:47. doi: 10.1186/s40352-023-00250-9

Table 3.

Poisson regression results of web-based naloxone training for law enforcement officers-subcomponents of knowledge composite score

Naloxone Administration Composite Score Risk Factors Composite Score Overdose Signs Composite Score Scenario Response Composite Score
N = 315a N = 362a N = 362a N = 350a
IRR (95% CI) IRR (95% CI) IRR (95% CI) IRR (95% CI)
Time
Before Training Ref Ref Ref Ref
After Training 1.15 (1.07, 1.23) 1.13 (1.05, 1.22) 1.33 (1.24, 1.42) 1.07 (0.99, 1.16)
Cohen’s D 0.31 0.25 0.62 0.13

Table 3. Reference group: Time = Before Training

a. An observation with any missing variables was dropped from the model.