The health, cost and equity impacts of restrictions on the advertisement of high fat, salt and sugar products across the transport for London network: a health economic modelling study

Table 2 Intervention effects applied in the basecase and sensitivity analysis scenarios, based on household weekly calorie reduction from the TfL study [13]

Population		Household reduction in calories per week (data)	Individual reduction in calories per day (model)	Mean individual reduction during first 12 months
Population		Household reduction in calories per week (data)	Individual reduction in calories per day (model)	BMI (kg/m²)	SBP (mm Hg)	Total Chol (mmol/l)	HbA1c (%)
Basecase	NS-SEC: High	586.6	32.2	0.295	0.676	0.0285	0.00273
	NS-SEC: Mid	1139.4	62.6	0.575	1.316	0.0555	0.00524
	NS-SEC: Low	875.5	48.1	0.470	1.068	0.0452	0.00406
	IMD1	N/A	46.8	0.430	0.986	0.0418	0.00407
	IMD2	N/A	47.5	0.438	0.995	0.0424	0.00407
	IMD3	N/A	50.3	0.464	1.058	0.0447	0.00414
	IMD4	N/A	51.2	0.477	1.095	0.0460	0.00430
	IMD5	N/A	54.0	0.503	1.150	0.0484	0.00452
	Mean	1001.0	50.6	0.469	1.073	0.0453	0.00425
SA1	NS-SEC: High	N/A	55.0	0.483	1.107	0.0467	0.00449
	NS-SEC: Mid	N/A	55.0	0.496	1.133	0.0479	0.00449
	NS-SEC: Low	N/A	55.0	0.506	1.150	0.0486	0.00433
	IMD1	N/A	55.0	0.489	1.117	0.0474	0.00461
	IMD2	N/A	55.0	0.490	1.115	0.0474	0.00454
	IMD3	N/A	55.0	0.491	1.121	0.0474	0.00438
	IMD4	N/A	55.0	0.496	1.137	0.0479	0.00446
	IMD5	N/A	55.0	0.497	1.133	0.0478	0.00444
	Mean	1001.0	55.0	0.493	1.127	0.0476	0.00446
SA2	Mean	1001.0	50.6	0.493	0	0	0
SA3	Mean	500.5	25.3	0.230	0.526	0.0222	0.00208
SA4	Mean	1001.0	50.6	0.469	1.073	0.0453	0.00425
SA5	Mean	1001.0	50.6	0.469	1.073	0.0453	0.00425

SES Socioeconomic status, BMI Body mass index, SBP Systolic blood pressure, Chol Cholesterol, HbA1c Glycated haemoglobin, SA Sensitivity analysis, SA1 No socioeconomic gradient in calorie input, SA2 No indirect metabolic effects, SA3 Half calorie reduction, SA4 3 year duration of effect, SA5 1 year return to baseline BMI

ISSN: 1479-5868