Associations between supermarket availability and body size in Australia: a cross-sectional observational study comparing state and territory capital cities

Carroll, Suzanne J.; Turrell, Gavin; Dale, Michael J.; Daniel, Mark

doi:10.1186/s12889-021-10458-9

Table 3 Supermarket availability and WC, by capital city: linear regression coefficients and 95% confidence intervals

From: Associations between supermarket availability and body size in Australia: a cross-sectional observational study comparing state and territory capital cities

City	Buffer	Model 1		Model 2		Model 3		Model 4		Model 5
City	Buffer	β	95%CI	β	95%CI	β	95%CI	β	95%CI	β	95%CI
All cities	1000 m	−0.591	−0.86, −0.31***	−0.628	− 0.90, − 0.35***	−0.537	− 0.81, − 0.26***	−0.318	− 0.64, 0.00	−0.278	− 0.60, 0.04
AIC	1000 m	78,581.4	–	78,424.6	–	78,359.8	–	78,358.6	–	78,355.4	–
AIC	1500 m	−0.363	−0.54, − 0.18***	−0.385	− 0.56, − 0.20***	−0.334	− 0.51, − 0.15***	−0.187	− 0.40, 0.03	−0.158	− 0.37, 0.06
AIC	1500 m	78,580.0	–	78,423.0	–	78,358.2	–	78,358.2	–	78,355.8	–
Sydney	1000 m	−0.411	−0.88, 0.06	−0.467	− 0.95, 0.02	−0.447	− 0.93, 0.03	−0.072	− 0.36, 0.20	−0.060	− 0.57, 0.70
Sydney	1500 m	−0.449	− 0.77, − 0.12**	−0.484	− 0.82, − 0.14**	−0.469	− 0.80, − 0.13**	−0.362	− 0.85, 0.13	−0.256	− 0.75, 0.24
Melbourne	1000 m	−0.673	−1.28, − 0.05*	−0.738	− 1.34, − 0.13*	−0.589	−1.18, 0.00	− 0.585	−1.31, 0.14	−0.559	− 1.28, 0.16
Melbourne	1500 m	−0.351	− 0.73, 0.03	− 0.379	−0.75, − 0.01*	−0.314	− 0.68, 0.05	−0.419	− 0.90, 0.07	−0.407	− 0.89, 0.08
Brisbane	1000 m	−1.379	−2.18, −0.57**	−1.404	− 2.19, − 0.61***	−1.333	−2.09, − 0.56**	−1.300	−2.28, − 0.31*	−1.304	−2.28, − 0.31**
Brisbane	1500 m	−0.682	− 1.12, − 0.23**	−0.726	−1.16, − 0.28***	−0.683	−1.12, − 0.23**	−0.865	−1.52, − 0.20*	−0.865	−1.52, − 0.20*
Adelaide	1000 m	−0.190	− 0.89, 0.51	−0.143	− 0.84, 0.55	0.136	−0.54, 0.82	0.397	− 0.39, 1.18	0.415	−0.37, 1.20
Adelaide	1500 m	−0.533	−0.95, − 0.10*	−0.543	− 0.96, − 0.12*	−0.425	− 0.84, − 0.00*	−0.326	− 0.80, 0.15	−0.340	− 0.82, 0.14
Perth	1000 m	0.086	−0.83, 1.01	−0.249	− 1.17, 0.67	− 0.195	−1.13, 0.73	0.296	−0.74, 1.33	0.460	− 0.59, 1.51
Perth	1500 m	0.089	−0.54, 0.72	− 0.197	−0.85, 0.45	− 0.139	−0.81, 0.53	0.382	− 0.37, 1.13	0.550	−0.20, 1.31
Hobart	1000 m	−2.77	−4.27, − 1.27***	−2.59	−4.07, − 1.11**	−2.34	− 3.89, − 0.79**	−2.35	−4.19, − 0.52*	−2.12	−4.00, − 0.24*
Hobart	1500 m	−0.378	− 1.52, 0.76	− 0.169	−1.26, 0.93	0.159	−0.92, 1.24	0.140	− 1.34, 1.62	0.599	− 0.86, 2.06
Darwin	1000 m	0.252	−0.77, 1.28	0.451	−0.59, 1.50	0.558	−0.46, 1.57	−1.18	−3.50, 1.12	−1.25	−3.62, 1.11
Darwin	1500 m	0.558	−0.36, 1.47	0.668	−0.24, 1.58	0.712	−0.14, 1.56	1.35	−0.84, 3.54	1.35	−0.84, 3.55
Canberra	1000 m	−1.04	−2.18, 0.08	−1.19	−2.32, −0.06*	−1.32	−2.47, − 0.17*	−1.33	−2.81, 0.15	− 1.32	−2.81, 0.16
Canberra	1500 m	− 0.157	− 0.82, 0.50	−0.218	− 0.87, 0.43	−0.257	− 0.92, 0.40	−0.045	− 0.87, 0.78	−0.043	− 0.86, 0.76

Model 1: Supermarket availability and WC adjusted for age and sex; Model 2: Model 1 plus adjustment for country of birth and neighbourhood socioeconomic disadvantage; Model 3: Model 2 plus adjustment for individual-level socioeconomic position (education, occupation, and household income); Model 4: Model 3 plus adjustment for physical activity environment (walkable amenities, public open space); Model 5: Model 4 plus adjustment for population density
*p < 0.05; **p < 0.01; ***p < 0.001

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ISSN: 1471-2458

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