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. 2021 Mar 5;7(1):e001038. doi: 10.1136/bmjsem-2021-001038

Figure 1.

Figure 1

Association between LTPA trajectory and average annual healthcare cost in later life in 1999–2008. Adjusted for age, sex, marital status, race/ethnicity, education attainment, smoking status, BMI at age 18, location of residence and television viewing status (model 1). Per cent difference calculated using recycled predictions of adjusted reference group (reference group: Traj 1 US$8453/year). BMI, body mass index; LTPA, long-term leisure time physical activity.