Time 2 outcome measures | |||||||||
---|---|---|---|---|---|---|---|---|---|
Target policy supporta | Anti-industry beliefsb | Average non-target policy supportc | |||||||
B (95% CI) | β | p | B (95% CI) | β | p | B (95% CI) | β | p | |
Message condition | |||||||||
Control | Ref | Ref | Ref | ||||||
Standard pro-policy arguments (Standard) | 0.26 (0.06, 0.47) | 0.05 | .013 | 0.08 (−0.05, 0.21) | 0.03 | .255 | 0.16 (0.01, 0.32) | 0.04 | .041 |
Standard + inoculation | 0.31 (0.10, 0.52) | 0.06 | .003 | 0.16 (0.03, 0.29) | 0.05 | .019 | 0.22 (0.06, 0.38) | 0.06 | .007 |
Standard + narrative | 0.32 (0.11, 0.53) | 0.07 | .002 | 0.14 (0.01, 0.27) | 0.05 | .034 | 0.27 (0.11, 0.43) | 0.07 | .001 |
Standard + inoculation + narrative | 0.28 (0.07, 0.49) | 0.06 | .009 | 0.07 (−0.06, 0.20) | 0.02 | .268 | 0.11 (−0.05, 0.27) | 0.03 | .181 |
Covariates | |||||||||
Health policy assignment | |||||||||
20% tax on sugary drinks | Ref | Ref | Ref | ||||||
Removal of sugary drink sponsorship from sport | 0.26 (0.08, 0.45) | 0.06 | .006 | −0.15 (−0.26, −0.03) | −0.05 | .013 | −0.47 (−0.61, −0.33) | −0.14 | <.001 |
Volume-based tax on alcohol | 0.21 (0.03, 0.40) | 0.05 | .025 | 0.18 (0.06, 0.29) | 0.06 | .003 | 0.32 (0.18, 0.47) | 0.09 | <.001 |
Removal of alcohol sponsorship from sport | 0.52 (0.34, 0.71) | 0.12 | <.001 | −0.10 (−0.22, 0.01) | −0.04 | .086 | −0.09 (−0.23, 0.05) | −0.03 | .195 |
Age (years) | |||||||||
18–24 | Ref | Ref | Ref | ||||||
25–34 | 0.28 (−0.04, 0.60) | 0.05 | .091 | 0.16 (−0.04, 0.36) | 0.05 | .121 | 0.16 (−0.09, 0.40) | 0.04 | .210 |
35–44 | 0.15 (−0.18, 0.47) | 0.03 | .371 | 0.11 (−0.09, 0.31) | 0.03 | .287 | 0.04 (−0.21, 0.28) | 0.01 | .764 |
45–54 | −0.28 (−0.60, 0.03) | −0.05 | .080 | 0.12 (−0.08, 0.32) | 0.04 | .238 | −0.05 (−0.29, 0.19) | −0.01 | .701 |
55–64 | −0.15 (−0.45, 0.16) | −0.03 | .343 | 0.12 (−0.07, 0.31) | 0.04 | .211 | 0.14 (−0.09, 0.38) | 0.04 | .223 |
65 and older | −0.13 (−0.43, 0.16) | −0.03 | .374 | 0.07 (−0.11, 0.26) | 0.03 | .433 | 0.29 (0.06, 0.51) | 0.09 | .013 |
Days elapsed between surveys | −0.01 (−0.02, −0.01) | −0.06 | <.001 | −0.01 (−0.01, −0.00) | −0.06 | .001 | −0.01 (−0.01, 0.00) | −0.03 | .061 |