Study | Reference range | N* | RR for high values vs. referent (95% CI) | Follow-up (months)†|
---|---|---|---|---|
Phosphorus (mg/dL) | ||||
Block 2004 [10] | 4.0-5.0 | 35,783 | 1.21 (1.14-1.29) | 18 |
Kalantar-Zadeh 2006 [14] | 5.0-6.0 | 36,955 | 1.20 (1.13-1.29) | 24 |
Rodriguez-Benot 2005 [24] | 3.0-5.0 | 375 | 1.96 (1.20-3.18) | 97.6 |
Tangri 2010 [30] | 3.5-5.5 | 6,538 | 0.74 (0.53-1.03) | 24 |
Calcium (mg/dL) | ||||
Block 2004 [10] | 9.0-9.5 | 23,168 | 1.14 (1.06-1.22) | 30 |
Kalantar-Zadeh 2006 [14] | 9.0-9.5 | 36,831 | 1.06 (1.00-1.12) | 24 |
Tangri 2010 [30] | 8.4-9.5 | 6,843 | 1.23 (0.95-1.58) | 24 |
Parathyroid hormone (pg/mL) | ||||
Dukkipati 2010 [29] | 300-600 | 288 | 0.96 (0.60-1.55) | 63 |
Floege 2010 [16] | 150-300 | 2,443 | 1.35 (1.14-1.61) | 20.9 |
Kalantar-Zadeh 2006 [14] | 200-300 | 29,273 | 1.12 (1.06-1.18) | 24 |
Tangri 2010 [30] | 151-300 | 4,842 | 0.92 (0.71-1.20) | 24 |
Tentori 2008 [15] | 100-300 | 18,224 | 1.09 (1.02-1.16) | 18.7 |