Fig 1.
CT.gov, ClinicalTrials.gov; JIA, juvenile idiopathic arthritis.
Table 1.
Study characteristics.
Table 2.
Intervention characteristics.
Fig 2.
Self-reported smoking cessation rates.
*Smoking cessation rates for Aimer 2017 and Zeun 2015 are reported for the intervention and control group in separate rows because both strategies provided smoking cessation services. In the control group in Zeun 2015, patients were referred to their general practitioner for smoking cessation services. ES, effect estimate (proportion of people quitting); CI, confidence interval; NRT, nicotine replacement therapy; CVD, cardiovascular disease. Inconsistency scores for the subgroups (I2): Education+NRT+Counseling = 80.2%; Education+NRT = 90.3%; CVD education+Goal setting = 0%; Education = 0%; Counseling = not applicable.
Table 3.
Synthesis of results from controlled studies evaluating interventions targeting patients.