Table 2

Crude analysis

PredictorβSEWald χ2 p ValueHR (95% CI)
GBS-ADL—total, points0.080.01337.8<0.0011.08 (1.06 to 1.11)
GBS-ADL—hygiene, points0.380.0637.7<0.0011.46 (1.29 to 1.65)
GBS-ADL—physical, points0.460.0836.0<0.0011.59 (1.36 to 1.84)
GBS-ADL—dressing, points0.310.0630.0<0.0011.36 (1.22 to 1.52)
eGFR, mL/min, n=197−0.0290.00529.3<0.0010.97 (0.96 to 0.98)
GBS-ADL—spontaneous, points0.330.0627.0<0.0011.40 (1.23 to 1.58)
Charlson Index, points0.220.0615.2<0.0011.25 (1.18 to 1.40)
Haemoglobin, g/L−0.0190.00514.6<0.0010.98 (0.97 to 0.99)
Albumin, g/L, n=181−0.0640.01813.1<0.0010.94 (0.90 to 0.97)
GBS-ADL—toileting, points0.190.0511.6<0.0011.20 (1.08 to 1.34)
Age, years0.0360.01110.10.0011.04 (1.01 to 1.06)
BMI, kg/m 2 , n=195−0.0530.0207.40.0070.95 (0.91 to 0.99)
BNP, ηg/L, n=850.00090.00036.70.011.001 (1 to 1.002)
GBS-ADL—food intake, points0.340.212.70.101.41 (0.93 to 2.12)
Sex (0 = Female, 1 = Male)0.290.182.60.111.34 (0.94 to 1.92)
Group in original study (0=control, 1=intervention)0.110.180.370.541.12 (0.78 to 1.59)
  • Crude Cox regression for all predictors, sorted by decreasing strength of association. BMI, body mass index; BNP, brain natriuretic peptide;  eGFR, glomerular filtration rate; GBS-ADL, Gottfries-Bråne-Steen—activities of daily living.