Research Article

Association between Light-Intensity and Moderate-to-Vigorous-Intensity Physical Activity Habits and Kidney Dysfunction: A General Population Cohort Study

Table 1

Baseline characteristics of the study participants by physical activity habits (N = 72,999).

VariablesInactiveLPAMVPALPA + MVPAOverall
(n = 27,800)(n = 15,862)(n = 6,643)(n = 22,694)(n = 72,999)

Age (years)69.7 ± 1269.0 ± 1069.2 ± 969.6 ± 869.5 ± 10
Sex (men)9,772 ± 355,270 ± 332,727 ± 4110,544 ± 4728,313 ± 39
Body mass index (kg/m2)23.0 ± 3.522.8 ± 3.423.1 ± 3.222.9 ± 3.122.9 ± 3.3
Systolic blood pressure (mmHg)129 ± 17129 ± 17129 ± 17129 ± 16129 ± 17
Diastolic blood pressure (mmHg)75 ± 1175 ± 1075 ± 1075 ± 1075 ± 11
Current smoking (yes)3,646 ± 132,115 ± 13771 ± 122,701 ± 129,233 ± 13
Diabetes mellitus (yes)3,561 ± 131,835 ± 12958 ± 143,164 ± 149,518 ± 13
History of coronary disease (yes)3,659 ± 131,882 ± 12796 ± 122,564 ± 118,901 ± 12
History of stroke (yes)2,341 ± 8946 ± 6430 ± 71,328 ± 65,045 ± 7
Treatment of hypertension (yes)11,730 ± 426,634 ± 422,706 ± 419,441 ± 4230,511 ± 42
eGFR (mL/min/1.73 m2)72 ± 1873 ± 1671 ± 1572 ± 1572 ± 16
Proteinuria (≥1+)2,140 ± 81,130 ± 7473 ± 71,466 ± 75,209 ± 7
Hemoglobin (g/dL)13.3 ± 1.513.3 ± 1.413.5 ± 1.413.5 ± 1.413.4 ± 1.5
HbA1c (%)5.7 (5.4, 5.9)5.7 (5.4, 5.9)5.8 (5.4, 5.9)5.7 (5.4, 5.9)5.7 (5.4, 5.9)
Total cholesterol (mg/dL)204 ± 35205 ± 35205 ± 34204 ± 34204 ± 35
Follow-up period (years)5.6 ± 35.9 ± 36.1 ± 36.3 ± 35.9 ± 3

Note: Data are presented in numbers (%), mean ± standard deviation, or median (25th and 75th percentiles). LPA, regular light-intensity physical activity; MVPA, occasional moderate-to-vigorous physical activity; eGFR, estimated glomerular filtration rate.