Before GRIP-II | After GRIP-II | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Total ( N = 5,716) | <15 mmol/L ( n = 5,392) | 15 to 20 mmol/L ( n = 222) | >20 mmol/L ( n = 102) | P -value | Total ( N = 4,611) | <15 mmol/L ( n = 4,252) | 15 to 20 mmol/L ( n = 269) | >20 mmol/L ( n = 90) | P -value | P-valuea | |
Normokalemia | 4,639 (81.2) | 4,410 (81.8) | 163 (73.4) | 66 (64.7) | <0.001 | 3,600 (78.1) | 3,365 (79.1) | 187 (69.5) | 48 (53.3) | <0.001 | <0.001 |
Hyperkalemia, mild | 850 (14.9) | 778 (14.4) | 43 (19.4) | 29 (28.4) | 0.012 | 827 (17.9) | 718 (17.1) | 66 (24.5) | 33 (36.7) | 0.003 | 0.040 |
Hyperkalemia, severe | 227 (4.0) | 204 (3.8) | 16 (7.2) | 7 (6.9) | <0.001 | 184 (4.0) | 159 (3.7) | 16 (5.9) | 9 (10.0) | <0.001 | 0.511 |