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. 2022 Feb 21;23:71. doi: 10.1186/s12882-022-02669-y

Table 1.

Association between participant characteristics and self-management scores (N = 245)

Variable N(%) M(SD) F(t) P
Age (years)
 < 30 24 (9.8) 55.63 (11.23) F = 5.774  < .001
 30–39 49 (20.0) 58.80 (11.83)
 40–49 36 (14.7) 56.36 (10.62)
 50–59 45 (18.4) 51.11 (9.67)
  ≥ 60 91 (37.1) 50.73 (10.86)
Sex
 Male 149 (60.8) 53.87 (10.71) t = .259 .796
 Female 96 (39.2) 53.48 (12.15)
Educational level
 Middle school or less diploma 98 (40.0) 50.19 (10.68) F = 10.008  < .001
 High school diploma or graduate equivalency diploma 69 (28.2) 54.45 (10.21)
 College school or higher diploma 78 (31.8) 57.50 (11.69)
Duration of dialysis (years)
 < 1 101 (41.2) 54.47 (12.28) F = .484 .694
 1–4 103 (42.0) 53.65 (10.21)
 5–9 31 (12.7) 52.39 (11.18)
 ≥ 10 10 (4.1) 51.00 (12.28)
Comorbidities
 Yes 207 (84.5) 53.46 (11.24) t =—.840 .402
 No 38 (15.5) 55.13 (11.51)

M, mean score SD, standard deviation. Comorbidities refer to those diseases that accompany with ESRD and that can reduce the survival rates and quality of life of patients [15, 16]