Table 1 Comparison JHS Participants Included and Excluded in Analyses
Overall (n = 5301) | Included (n = 4015) | Excluded (n = 1286) | P-value | |
|---|---|---|---|---|
Demographics | ||||
Age, year | 55.4 ± 12.8 | 54.8 ± 12.6 | 57.2 ± 13.6 | < 0.01 |
Men | 1934 (36.5) | 1436 (35.8) | 498 (38.7) | 0.06 |
High school education | 3232 (61) | 2567 (63.9) | 665 (51.7) | < 0.01 |
Income | < 0.01 | |||
≤ 1.5 times the poverty level | 1798 (33.9) | 1297 (32.3) | 501 (39) | |
> 1.5 times the poverty level | 2683 (50.6) | 2130 (53.1) | 553 (43) | |
Missing | 820 (15.5) | 588 (14.6) | 232 (18) | |
Renal Disease Risk Factors | ||||
Body Mass Index | 31.8 ± 7.2 | 31.8 ± 7.2 | 31.6 ± 7.3 | 0.52 |
Smoking status | 0.07 | |||
Never | 3574 (67.4) | 2738 (68.2) | 836 (65) | |
Former or current | 1716 (32.4) | 1275 (31.8) | 441 (34.3) | |
Hypertension (n = 5278) | 3169 (60.0) | 2365 (58.9) | 804 (62.5) | < 0.01 |
Diabetes (n = 5240) | 1152 (21.9) | 845 (21.0) | 307 (23.9) | 0.01 |
Renal Function | ||||
Annual eGFR decline | 1.3 ± 2 | 1.2 ± 2 | 1.4 ± 2 | 0.09 |
eGFR at Visit 1 | 94.2 ± 22 | 94.9 ± 21.5 | 91.7 ± 23.3 | < 0.01 |
logACR at Visit 1 | 2.2 ± 1.3 | 2.1 ± 1.2 | 2.3 ± 1.3 | < 0.01 |
Albuminuria at Visit 1 | 0.16 | |||
No | 2875 (54.2) | 2287 (57) | 588 (45.7) | |
Yes | 429 (8.1) | 328 (8.2) | 101 (7.9) | |
Missing | 1997 (37.7) | 1400 (34.9) | 597 (46.4) | |
CKD at Visit 1 | < 0.01 | |||
No | 2749 (51.9) | 2197 (54.7) | 552 (42.9) | |
Yes | 673 (12.7) | 487 (12.1) | 186 (14.5) | |
Missing | 1879 (35.4) | 1331 (33.2) | 548 (42.6) | |
Social Support | ||||
Functional (ISEL score) | 37 ± 7.2 | 37 ± 7.2 | 35.8 ± 7.1 | 0.30 |
Structural (Social network size) | 5.9 ± 2.7 | 5.9 ± 2.7 | 6 ± 2.7 | 0.28 |