Table 4 Predicted estimates for taxed beverage intake pre- and post-tax implementation by tax awareness, intention to change SSB intake, and levels of SSB knowledge and risk perception

Awareness

Pre (95% CI)

Post (95% CI)

Yes

130

84

(113–147)

(71–97)

No

120

93

(114–127)

(87–99)

Intention to change

Yes

116

61

(107–125)

(49–73)

No

125

97

(117–133)

(91–103)

SSB Knowledge

30%

107

105

(91–123)

(87–123)

40%

110

102

(97–123)

(88–116)

50%

113

99

(103–123)

(89–109)

60%

117

96

(110–124)

(89–103)

70%

120

93

(114–126)

(87–98)

80%

124

89

(116–131)

(83–96)

90%

128

86

(117–138)

(78–95)

100%

131

83

(117–146)

(72–94)

SSB Risk Perception

30%

119

95

(106–132)

(82–108)

40%

119

94

(109–130)

(84–105)

50%

120

94

(111–129)

(85–103)

60%

120

93

(113–127)

(86–100)

70%

121

92

(114–127)

(87–98)

80%

121

92

(115–127)

(86–97)

90%

121

91

(114–128)

(85–97)

100%

122

90

(113–130)

(83–98)