Table 1 Baseline characteristics.
From: Traumatic spinal cord injury and its correlation to risk of autoimmune/-inflammatory disease
Demographics of study population by traumatic spinal cord injury status | ||||||
|---|---|---|---|---|---|---|
TSCI population | Non-TSCI population | |||||
PY at risk (%) | Outcomes (%) | Rate; 1000-1 | PY at riskA (%) | Outcomes (%) | Rate; 1000-1 | |
Age | ||||||
0–19 y | 3341 (6.6) | 5 (2.1) | 1.5 | 0.48 (35) | 40,887 (15) | 0.85 |
20–39 y | 22,730 (44.7) | 76 (32) | 3.3 | 0.51 (37) | 98,852 (36) | 1.9 |
40–59 y | 21,036 (41.4) | 120 (51) | 5.7 | 0.33 (24) | 105,830 (39) | 3.2 |
60–y | 3758 (7.4) | 35 (15) | 9.3 | 0.06 (4.3) | 28,745 (11) | 4.8 |
Mean risk time PY | 15.6 | 28.32 | ||||
Autoimmune diseases (n) | 236 | 274,314 | ||||
Sex | ||||||
Female | 14,070 (27.6) | 71 (30) | 5.0 | 0.68 (49) | 156,999 (57) | 2.3 |
Male | 36,795 (72.4) | 165 (70) | 4.5 | 0.71 (51) | 117,315 (43) | 1.7 |
Calendar year | ||||||
1980–1989 | 4481 (8.8) | 7 (3.0) | 1.6 | 0.28 (21) | 20,854 (7.6) | 0.73 |
1990–1999 | 10,977 (21.6) | 37 (14) | 2.9 | 0.34 (24) | 55,473 (20) | 1.6 |
2000–2009 | 16,414 (32.3) | 84 (36) | 5.1 | 0.38 (28) | 95,192 (35) | 2.5 |
2010–2018 | 18,992 (37.3) | 113 (48) | 6.0 | 0.37 (27) | 102,795 (38) | 2.7 |
mCCI groups | ||||||
0 | 39,412 (77.5) | 156 (66) | 4.0 | 1.3 (94) | 225,725 (82) | 1.7 |
1 | 4689 (9.2) | 37 (16) | 7.9 | 0.06 (4.2) | 26,152 (9.5) | 4.4 |
2 | 4976 (9.8) | 23 (9.7) | 4.6 | 0.02 (1.6) | 13,567 (4.9) | 6.1 |
≥3 | 1788 (3.5) | 20 (8.5) | 11.2 | 0.01 (0.5) | 8870 (3.2) | 12 |
Hospitalization for bacterial infection | ||||||
No | 31,227 (61.4) | 101 (43) | 3.3 | 1.2 (88) | 204,989 (75) | 1.7 |
<5 y | 5279 (10.4) | 39 (17) | 7.4 | 0.05 (3.6) | 24,580 (9.0) | 5.0 |
≥5 y | 14,359 (28.2) | 96 (41) | 6.7 | 0.12 (8.4) | 44,745 (16) | 3.9 |
Hospitalization for viral infection | ||||||
No | 46,120 (90.7) | 210 (89) | 4.6 | 1.3 (93) | 248,823 (91) | 1.9 |
<5 y | 833 (1.6) | 7 (3.0) | 8.4 | 0.03 (1.9) | 7540 (2.7) | 2.9 |
≥5 y | 3912 (7.7) | 19 (8.1) | 4.9 | 0.07 (5.0) | 17,951 (6.5) | 2.6 |
Hospitalization for other infection | ||||||
No | 35,250 (67.6) | 132 (56) | 3.7 | 1.2 (84) | 206,533 (75) | 1.8 |
<5 y | 2643 (5.5) | 26 (11) | 9.8 | 0.05 (3.8) | 18,836 (6.9) | 3.6 |
≥5 y | 12,971 (26.9) | 78 (33) | 6.0 | 0.16 (12) | 48,945 (18) | 3.0 |
Mean age for TSCI population at time of injury (SD) | ||||||
1980–1989 | 25 (7.7) | .. | ||||
1990–1999 | 28 (11) | .. | ||||
2000–2009 | 33 (16) | .. | ||||
2010–2018 | 38 (19) | .. | ||||
