Table 2.

Comparison of volume sales for sugar-free drinks in the intervention phases against the pre-intervention period

Month (Phases)	No. of Interventions	Against pre-intervention			Intervention Effect
		Treatment		Control	Percentage Points
32	5	274.55%	17.65%		256.90%
33–34	4	221.11%	37.73%		183.38%
35	2	102.69%	18.10%		84.59%
36	2	107.38%	51.53%		55.85%

^*Monthly average