Of the initial sample of 32, a large percentage (N=30) provided sufficient data for statistical analysis (≥ 4 observations; n=15 per group), from which we collected 309 complete observations. Participants received an average of 11.97 prompts (SD = 3.32) and completed an average of 10.37 assessments per person (SD = 2.31, range = 7–16). The mean time between consecutive assessments was 57.27 min (SD = 17.02). Moderate and heavy smoking groups were not found to differ in terms of either number of subjects or observations in hourly bins (Table S1; p’s ≥0.61). Substantial variability was observed on all EMA variables on Day 1 (Craving: SD = 4.13, Withdrawal/NA SD = 6.00, PA SD = 3.66).
