– Participants were randomized to receive second generation refillable EC product (Aspire One Kit) or NRT (patch, gum, lozenge, nasal spray, inhalator, mouth strip, and microtabs) for smoking cessation treatment… Click to show full abstract
– Participants were randomized to receive second generation refillable EC product (Aspire One Kit) or NRT (patch, gum, lozenge, nasal spray, inhalator, mouth strip, and microtabs) for smoking cessation treatment combined with weekly in-person behavioral support/counseling in each treatment group – Primary outcome: sustained abstinence for 12 months by self-report validated with expired carbon monoxide levels
               
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