Figures & data
Table 1 “Textword” searches
Table 2 Subgroups of effect modifiers employed in the meta-analysis and meta-regression
Figure 1 PRISMA diagram of searching and screening process.
![Figure 1 PRISMA diagram of searching and screening process.](/cms/asset/5d58319a-5947-4299-bcfb-5c464bb582e6/dppa_a_169397_f0001_c.jpg)
Table 3 General characteristics of included studies (n=91)
Figure 3 Forest plot of web based intervention effects by characteristics of control group.
![Figure 3 Forest plot of web based intervention effects by characteristics of control group.](/cms/asset/a112a33e-24c4-4479-abb3-567be79c0529/dppa_a_169397_f0003_b.jpg)
Figure 4 Forest plot of mHealth intervention effects by characteristics of control group.
![Figure 4 Forest plot of mHealth intervention effects by characteristics of control group.](/cms/asset/89dd65c3-11b7-4c48-9901-8100bfff058d/dppa_a_169397_f0004_c.jpg)
Figure 5 Forest plot of computer-assisted intervention effects by characteristics of control group.
![Figure 5 Forest plot of computer-assisted intervention effects by characteristics of control group.](/cms/asset/bbc5ebe7-b380-4f0b-b1f2-3d5da4cce3d4/dppa_a_169397_f0005_c.jpg)
Table 4 Summary of findings on effects of eHealth smoking cessation interventions, based on GRADE guidelines
Table 5 Core effect modifier using meta-regression, stratified by eHealth platforms