Table 2 Characteristics of group with an increase in frailty score from baseline to 12 months, compared to those with no change or a decrease in score (n = 120).

From: Trajectory of frailty and association with adverse outcomes in patients with end-stage kidney disease over the first year of dialysis

 

Increase in frailty score (n = 52)

Decreased or stable frailty score (n = 68)

p-value

Age at dialysis start (years); median (IQR)

67.5 (51.5–74.5)

74 (67–80)

p < 0.0011

Male sex; n (%)

37 (71.2)

47 (69.1)

p = 0.8092

Dialysis modality; n (%)

 Haemodialysis

37 (71.2)

48 (70.6)

p = 0.9462

 Peritoneal dialysis

15 (28.9)

20 (29.4)

Charlson-comorbidity score; mean (SD)

3.7 (1.4)

4.2 (1.5)

p = 0.0513

Comorbidities; n (%)

 Diabetes mellitus

29 (55.8)

47 (69.1)

p = 0.1332

 Ischaemic heart disease/ left ventricular failure

12 (23.1)

23 (33.8)

p = 0.1992

 Stroke/ TIA

5 (9.6)

9 (13.2)

p = 0.5402

 Peripheral arterial disease

3 (5.8)

5 (7.5)

p = 0.730

  1. 1 Kruskal-Wallis p-value.
  2. 2 Chi-squared p-value.
  3. 3 One way ANOVA p-value.