Table 4.
Results of logistic regression models
| Unadjusted model | Model 1 | Model 2 | Model 3 | |
|---|---|---|---|---|
|
Hemoglobin-level (continuous, per SD decrease)
| ||||
| Total sample |
1.36 (1.14-1.64) |
1.13 (0.92-1.38) |
1.11 (0.90-1.37) |
1.09 (0.89-1.34) |
| Age 65-74 |
1.25 (0.91-1.73) |
1.12 (0.78-1.61) |
1.09 (0.75-1.57) |
1.10 (0.76-1.59) |
| Age >74 |
1.35 (1.09-1.69) |
1.23 (0.97-1.57) |
1.21 (0.94-1.55) |
1.15 (0.89-1.48) |
| Men |
1.25 (0.94-1.65) |
1.15 (0.87-1.54) |
1.14 (0.85-1.55) |
1.11 (0.83-1.49) |
| Age 65-74 |
0.98 (0.60-1.62) |
|
1.00 (0.60-1.66) |
1.00 (0.60-1.66) |
| Age >74 |
1.33 (0.94-1.87) |
|
1.29 (0.89-1.85) |
1.19 (0.83-1.73) |
| Women |
1.25 (0.95-1.64) |
1.11 (0.83-1.47) |
1.09 (0.81-1.45) |
1.07 (0.80-1.43) |
| Age 65-74 |
1.28 (0.77-2.13) |
|
1.21 (0.72-2.03) |
1.22 (0.72-2.06) |
| Age >74 |
1.15 (0.83-1.61) |
|
1.14 (0.81-1.60) |
1.09 (0.76-1.54) |
|
Anemia definition according WHO
[12] | ||||
| Total sample |
1.35 (0.87-2.09) |
1.18 (0.75-1.86) |
1.13 (0.71-1.80) |
1.06 (0.66-1.70) |
| Age 65-74 |
1.24 (0.50-3.12) |
1.23 (0.49-3.09) |
1.17 (0.46-2.97) |
1.21 (0.47-3.09) |
| Age >74 |
1.24 (0.74-2.05) |
1.35 (0.81-2.26) |
1.29 (0.76-2.19) |
1.12 (0.65-1.92) |
| Men |
1.79 (0.94-3.41) |
1.51 (0.78-2.95) |
1.49 (0.75-2.97) |
1.35 (0.67-2.71) |
| Age 65-74 |
1.13 (0.24-5.30) |
|
1.18 (0.25-5.61) |
1.18 (0.24-5.90) |
| Age >74 |
1.85 (0.88-3.91) |
|
1.73 (0.79-3.78) |
1.50 (0.68-3.32) |
| Women |
1.18 (0.65-2.17) |
0.96 (0.52-1.80) |
0.92 (0.49-1.74) |
0.87 (0.46-1.66) |
| Age 65-74 |
1.29 (0.41-4.09) |
|
1.20 (0.37-3.85) |
1.22 (0.38-3.94) |
| Age >74 |
1.03 (0.50-2.11) |
|
1.00 (0.48-2.08) |
0.86 (0.40-1.81) |
|
Joint analyses (total sample)
| ||||
| Anemic & frail |
1.82 (1.05-3.15) |
1.32 (0.74-2.38) |
1.27 (0.70-2.30) |
|
| Anemic & not frail |
1.51 (0.73-3.14) |
1.54 (0.73-3.25) |
1.49 (0.70-3.16) |
|
| Not anemic & frail |
1.76 (1.17-2.63) |
1.40 (0.91-2.15) |
1.38 (0.90-2.13) |
|
| Not anemic & not frail |
1.00 |
1.00 |
1.00 |
|
| Anemic & disabled |
2.99 (1.69-5.29) |
2.17 (1.18-3.99) |
2.10 (1.12-3.93) |
|
| Anemic & not disabled |
0.94 (0.48-1.84) |
0.87 (0.44-1.72) |
0.85 (0.43-1.70) |
|
| Not anemic & disabled |
2.32 (1.50-3.58) |
1.64 (1.03-2.61) |
1.61 (1.00-2.58) |
|
| Not anemic & not disabled | 1.00 | 1.00 | 1.00 | |
Model 1: adjusted for age (in years, only in the whole sample and in sex-stratified analyses) and sex (only in the whole sample and in the age-stratified analyses).
Model 2: in addition to model 1 adjusted for number of drugs.
Model 3: in addition to model 2 adjusted for disability.
Significant results are written in bold.