Table 1 Average Charlson Comorbidity Index and age: time trends
From: Reduced incidence of end stage renal disease among the elderly in Denmark: an observational study
Year | |||||
|---|---|---|---|---|---|
Age | 1990 | 2000 | 2010 | Correlation coefficient | Significance |
0-19 | 2,00 ±0,2a | 2,17 ±0,4 | 2,13 ±0,4 | NS | |
20-29 | 2,97 ±1,3 | 3,32 ±1,5 | 2,59 ±1,2 | NS | |
30-39 | 3,96 ±1,6 | 3,36 ±1,6 | 3,33 ±1,9 | NS | |
40-49 | 3,18 ±1,7 | 3,53 ±1,6 | 3,44 ±1,8 | NS | |
50-59 | 3,47 ±2,0 | 4,32 ±2,1 | 4,22 ±2,2 | 0,11 | <0.001 |
60-69 | 3,51 ±1,5 | 4,24 ±2,0 | 5,01 ±2,4 | 0,15 | <0,001 |
70-79 | 3,36 ±1,8 | 4,20 ±1,9 | 5,08 ±2,0 | 0,21 | <0,001 |
≥80 | 2,67 ±0,8b | 4,56 ±2,5 | 4,86 ±2,0 | 0,17 | <0,001 |