Table 1.
Characteristics of GP substudy participants and AugUR participants
| GP sub-study participants n=589 | AugUR participants n=2321 | |
| Sex | n (%) | ||
| Women | 313 (53.1) | 1219 (52.5) |
| Men | 276 (46.9) | 1102 (47.5) |
| Age | median (IQR) | 79.0y (75.5–82.6y) | 78.9y (75.7–82.6y) |
| Living with partner | n (%) | ||
| No | 265 (45.0) | 954 (41.1) |
| Yes | 324 (55.0) | 1367 (58.9) |
| Education | n (%) | ||
| ≤8 years | 309 (53.1) | 1173 (50.9) |
| >8 years | 273 (46.9) | 1130 (49.1) |
| Most recent interview time point | n (%) | ||
| 2013–2015 (AugUR-1-BL) | 72 (12.2) | 322 (13.9) |
| 2016–2018 (AugUR-1-F1) | 146 (24.8) | 641 (27.6) |
| 2017–2019 (AugUR-2-BL) | 340 (57.7) | 1244 (53.6) |
| 2019–2020 (AugUR-1-F2) | 31 (5.3) | 114 (4.9) |
| Median time difference to GP substudy | ||
| All | 2.66y | |
| AugUR-1-BL | 5.86y | |
| AugUR-1-F1 | 2.81y | |
| AugUR-2-BL | 2.09y | |
| AugUR-1-F2 | 0.86y | |
Shown are the numbers for 589 GP substudy participants and all 2321 participants of AugUR, which gave consent and valid information to contact their GPs. Absolute numbers and percentages are shown. y=years; AugUR-1-BL=baseline visit AugUR-1 cohort; AugUR-1-F1=follow-up-1 visit AugUR-1 cohort; AugUR-2-BL=baseline visit AugUR-2 cohort; AugUR-1-F2=follow-up-2 visit AugUR-1 cohort. Comparisons between GP-substudy participants and non-participants are presented in online supplemental table 5.
AugUR, Altersbezogene Untersuchungen zur Gesundheit der Universität Regensburg; GP, general practitioner.