Research Article

Cumulative Weight Exposure Is Associated with Different Weight Loss Strategies and Weight Loss Success in Adults Age 50 or Above

Table 1

Characteristics of the 4562 study participants.

Low CWE
≤6.56
Mid CWE
6.57–20.86
High CWE
≥20.87
value

General characteristics
 Age (years)64.2 ± 9.664.6 ± 9.262.9 ± 8.6 <0.01
 Men (%)550 (36.2)820 (53.9)730 (48.0)<0.01
 BMI (kg/m2)26.3 ± 2.530.8 ± 2.637.8 ± 5.7<0.01
Obesity status
 Obese at age 253 (0.2)19 (1.2)279 (18.3)<0.01
 Obese 10 years ago11 (0.7)339 (22.3)1239 (87.5)<0.01
 Obese 1 year ago96 (6.3)1009 (66.3)1496 (98.4)<0.01
 Currently obese 94 (6.2)907 (59.6)1466 (96.4)<0.01
 Successful weight loss502 (33.0)684 (45.0)842 (55.4)<0.01
Race/ethnicity0.01
 Non-Hispanic white1006 (66.2)852 (56.0)767 (50.4)
 Non-Hispanic black174 (11.4)281 (18.5)404 (26.6)
 Hispanic272 (17.9)357 (23.5)319 (20.9)
 Other68 (4.5)31 (2.0)31 (2.0)
Education level0.61
 Less than high school636 (41.8)624 (41.0)616 (40.5)
 High school339 (22.3)318 (20.9)349 (20.9)
 College or above533 (35.1)565 (37.1)547 (36.1)
Smoking level
 Currently smoking323 (21.3)327 (21.1)316 (20.8)0.99
Household annual income0.01
 ≤$20,000314 (20.7)336 (22.1)386 (25.4)
 $20,000–54,999573 (37.7)556 (36.6)597 (39.3)
 ≥55,000374 (24.6)354 (23.3)397 (19.5)
Marital status0.02
 Married/partner805 (53.0)858 (56.4)784 (51.5)

Data are presented as mean (SD) for continuous variables and (%) for categorical variables.
CWE = cumulative weight exposure.