Table 1 Participant characteristics amongst respondents to post-screening survey
|  | Respondents (N = 1129a) |
|---|---|
Gender, male, n (%) | 337 (29.9) |
Age (years), mean (SD) | 63.8 (14.3) |
Age (years), n (%) | Â |
 ≤ 49 | 183 (16.3) |
 50–64 | 345 (30.8) |
 ≥ 65 | 594 (52.9) |
eGFR < 60 mL/min/1.73 m2, n (%) | 208 (20.6) |
Self-reported behaviour change, n (%) | 1014 (89.8) |
Motivation for participating, n (%) | |
 Concern for personal health status | 618 (54.7) |
 Influence from external source | 227 (20.1) |
 Recruitment efforts | 361 (32.0) |
 None | 110 (9.7) |
Self-reported risk factors, n (%) | |
 Diagnosed diabetes | 274 (24.3) |
 Diagnosed hypertension | 524 (45.5) |
 Problems with kidneys | 156 (13.8) |
 High-risk ethnic groups | 509 (45.1) |
 Vascular disease | 268 (23.7) |
 Family history of kidney problems | 166 (14.7) |
 Smoking or tobacco use | 128 (11.3) |
Knowledge of risk factors for CKD, n (%) | |
 Yes | 1017 (90.1) |
 No | 110 (9.7) |
Body mass index, n (%) | |
 Normal/underweight (≤ 24.9 kg/m2) | 385 (34.1) |
 Overweight (25.0–29.9 kg/m2) | 376 (33.3) |
 Obese (≥ 30.0 kg/m2) | 315 (27.9) |