Table 1 Schedule of enrollment, interventions, and assessments

 Eligibility Screen

X

 Informed Consent/Assent

X

X

 Allocation

X

 Intervention Group (SBIRT)

X

 Control Group (HHC)

X

 Sociodemographics

X

X

 Smoking history, Smoking Behavior, quit attempts

X

X

X

 Parent reported Child TSE

X

X

X

 EMR Review of Children TSE-related healthcare visits

X

X

X

 Verification of quitting (exhaled carbon monoxide)

X

X

 Verification of Child SHS exposure (urinary cotinine)

X

X

X

 Urine

X

X

X

 Handwipes

X

X

X

 Dust

X

X

 Air Monitor

X^a