Table 1.

Randomization conditions and training.

Randomized Groups	Overdose Training Received
	Primary Participant*	Significant Other
Arm 1: TAU	Basic	None
Arm 2: ET	Basic + Extended	None
Arm 3: ETwSO	Basic + Extended	Extended

-TAU: Treatment as usual; ET = Extended training; ETwSO = Extended training for primary participant and significant other.

-Basic = NYSDOH opioid overdose training (~10 min video plus naloxone kit distribution).

-Extended = Experimental opioid overdose training (1.5–2 h plus naloxone kit distribution).

^*Person Who Uses Opioids.