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Table 1 Loss of analytic sample due to application of inclusion criteria

From: Local descriptive body weight and dietary norms, food availability, and 10-year change in glycosylated haemoglobin in an Australian population-based biomedical cohort

 

Number

Reason for reduced numbers

NWAHS Wave 1

4056

-

Geocoded (Baseline)

4041

15 participants with invalid residential addresses

Residing in urban area (Baseline)

3887

154 participants outside of urban area

Did not change residential address between Wave 1 and Wave 2

3322

565 participants moved between Wave 1 and Wave 2

State Suburbs with ≥ 10 participants

3173

149 participants resided in suburbs with ≤ 9 other participants

CVD/diabetes free at baseline

2621

552 participants reported CVD/diabetes at baseline

At least one set of HbA1c and individual-level covariates data

2582

39 participants did not have at least one set of complete HbA1c and individual-level covariates data

Contextual features data

2213

369 participants did not have fast-food outlet or healthful food resource availability data at Wave 2

Compositional norms data

 Prevalence of overweight/obesity (BMI ≥ 25 kg/m2)

1890

323 participants lacked local descriptive overweight/obesity data

 Prevalence of insufficient fruit intake (<2 serves daily)

1945

268 participants lacked local descriptive fruit intake data