Variable | Overall (Mean ± SD)b | Self-reported appetite ratings | P-valuec | |||
---|---|---|---|---|---|---|
Very Good (n = 34) Median (IQR) | Good (n = 87) Median (IQR) | Fair (n = 78) Median (IQR) | Poora (n = 6) Median (IQR) | |||
Anthropometry and physical status | ||||||
Weight (kg) | 58.51 ± 14.0 | 68.50d, e (54.40–72.00) | 58.40d, f (49.10–66.90) | 54.40e, f (45.98–60.50) | 54.20 (45.33–62.28) | <0.001 |
BMI (kg/m2) | 23.16 ± 4.71 | 25.80d, e (23.26–27.30) | 22.49d (19.47–26.76) | 21.76e (19.11–24.85) | 21.12 (19.30–24.46) | 0.002 |
MAC (cm) | 27.06 ± 3.77 | 28.55d (24.98–30.23) | 28.60e (24.80–30.85) | 25.85d, e (23.38–28.35) | 25.25 (22.24–27.40) | 0.003 |
TSF (mm) | 14.04 ± 5.95 | 14.00d (11.58–19.58) | 13.00 (9.70–18.70) | 11.95d (8.90–16.75) | 12.50 (9.17–14.30) | NS |
MAMC (cm) | 22.83 ± 3.66 | 23.76d (21.58–25.63) | 23.09e (20.79–26.13) | 21.02d, e (19.52–24.40) | 19.53 (18.51–23.98) | 0.017 |
MAMA (cm2) | 33.74 ± 13.62 | 34.89d (27.77–42.27) | 32.50e (25.18–44.32) | 28.23d, e (22.53–37.58) | 23.01 (19.47–36.05) | 0.032 |
LTM (kg) | 31.14 ± 9.18 | 35.30d, e (29.53–37.53) | 30.70f (23.95–39.85) | 28.10d, f (23.05–33.85) | 24.90e (22.93–30.83) | 0.004 |
FM (kg) | 19.89 ± 9.56 | 23.05 (14.75–28.58) | 19.40 (11.15–26.05) | 16.60 (13.08–24.23) | 18.05 (11.35–25.73) | NS |
HGS (kg) | 16.91 ± 7.79 | 17.00 (12.00–22.50) | 16.00 (12.00–24.00) | 16.00 (10.00–20.00) | 13.00 (8.00–16.00) | NS |
Serum chemistry | ||||||
Urea (mmol/L) | 19.55 ± 6.27 | 20.10d (16.30–24.93) | 19.70e, f (17.30–23.50) | 18.05e, g (15.30–23.13) | 15.10d, f, g (9.60–16.75) | 0.007 |
Creatinine (μmol/L) | 864 ± 238 | 903d, e (801–1121) | 901f, g (743–1078) | 822d, f (690–946) | 743e, g (505–833) | 0.005 |
Albumin (g/L) | 37.87 ± 4.72 | 38.00 (34.50–41.00) | 38.00 (35.00–42.00) | 37.00 (34.75–41.00) | 35.00 (32.25–42.25) | NS |
Total protein (g/L) | 75 ± 6 | 76 (72–82) | 75 (70–78) | 74 (71–79) | 76 (67–79) | NS |
Hemoglobin (g/dL) | 10.96 ± 1.71 | 10.70 (9.45–12.10) | 11.40 (10.10–12.30) | 10.8 (9.90–11.83) | 10.45 (7.18–12.70) | NS |
hsCRP (mg/L) | 8.24 ± 17.92 | 3.34d (1.92–5.64) | 4.63e (1.16–8.48) | 3.16f (1.33–7.89) | 15.17 d, e, f (10.18–65.05) | 0.016 |
Dietary assessment | ||||||
Energy (kcal/day) | 1390 ± 384 | 1617d ,e, f (1222–1766) | 1408d, g (1151–1638) | 1311e, h (1084–1552) | 857f, g, h (599–1340) | 0.002 |
Protein (g/day) | 56.17 ± 21.26 | 61.91d, e, f (50.92–76.51) | 54.28d, g (43.27–67.65) | 51.72e, h (38.24–70.31) | 29.5f, g, h (19.92–36.80) | 0.001 |
Energy (kcal/kg IBW) | 23.12 ± 6.94 | 22.81d (18.02–27.18) | 21.98e (18.57–27.22) | 23.62f (18.43–27.53) | 14.34 d, e, f (11.69–19.82) | 0.049 |
Protein (g/day IBW) | 0.94 ± 0.39 | 0.89d (0.65–1.25) | 0.85e (0.69–1.08) | 0.87f (0.66–1.19) | 0.45d, e, f (0.39–0.65) | 0.010 |
EI:BMR | 1.07 ± 0.30 | 1.03d (0.84–1.30) | 1.02e (0.86–1.30) | 1.07f (0.87–1.24) | 0.66d, e, f (0.54–0.89) | 0.039 |
Nutritional status measures | ||||||
DMS score | 11.91 ± 2.66 | 10.50d, f (10.00–13.00) | 11.00e, g (10.00–13.00) | 12.00d, e (10.00–14.00) | 14.00f, g (12.50–18.25) | <0.001 |
MIS score | 6.55 ± 3.22 | 4.50d, f (3.00–6.25) | 6.00e, g (4.00–8.00) | 7.00d, e (5.00–9.00) | 9.50f, g (7.00–11.50) | <0.001 |
Quality of life measures | ||||||
SF-36 PCS | 64.36 ± 16.65 | 68.70d (60.25–75.50) | 75.00e (60.00–80.00) | 61.25d, e (47.75–68.70) | 69.35 (28.50–74.25) | <0.001 |
SF-36 MCS | 70.42 ± 15.16 | 76.95d, f (71.53–84.50) | 78.00e (67.00–83.40) | 68.15d, e (54.92–74.00) | 69.27f (60.90–73.45) | <0.001 |
SF-36 Total score | 70.49 ± 15.67 | 76.16d (71.20–82.22) | 80.04e (66.92–85.25) | 64.66d, e (53.44–75.85) | 74.07 (49.78–79.88) | <0.001 |