Table 2.

Work hours and physical and mental work ability of working respondents, overall and by current modality

CharacteristicsKRT patients (n = 1293)Dialysis patients (n = 568)KTRs (n = 725)P-value*
Work hours per week
 Mean (SD)33.8 (11.5)31.6 (11.9)35.4 (10.9)<0.001
 Median (IQR)37.0 (27.0–40.0)35.0 (24.0–40.0)39.0 (30.0–40.0)<0.001
Physical work ability, %
 Poor (0–5)16.522.211.9<0.001
 Moderate (6–7)26.232.221.4
 Good (8–9)35.232.437.4
 Excellent (10)22.213.229.3
 Mean score (SD)7.6 (2.1)7.1 (2.1)8.0 (2.0)<0.001
 Median score (IQR)8.0 (6.0–9.0)7.0 (6.0–9.0)8.0 (7.0–10.0)<0.001
Mental work ability, %
 Poor (0–5)8.59.87.40.008
 Moderate (6–7)18.220.816.2
 Good (8–9)41.141.540.7
 Excellent (10)32.327.935.7
 Mean score (SD)8.3 (1.8)8.1 (1.9)8.4 (1.8)<0.001
 Median score (IQR)9.0 (7.0–10.0)8.0 (7.0–10.0)9.0 (8.0–10.0)0.003
CharacteristicsKRT patients (n = 1293)Dialysis patients (n = 568)KTRs (n = 725)P-value*
Work hours per week
 Mean (SD)33.8 (11.5)31.6 (11.9)35.4 (10.9)<0.001
 Median (IQR)37.0 (27.0–40.0)35.0 (24.0–40.0)39.0 (30.0–40.0)<0.001
Physical work ability, %
 Poor (0–5)16.522.211.9<0.001
 Moderate (6–7)26.232.221.4
 Good (8–9)35.232.437.4
 Excellent (10)22.213.229.3
 Mean score (SD)7.6 (2.1)7.1 (2.1)8.0 (2.0)<0.001
 Median score (IQR)8.0 (6.0–9.0)7.0 (6.0–9.0)8.0 (7.0–10.0)<0.001
Mental work ability, %
 Poor (0–5)8.59.87.40.008
 Moderate (6–7)18.220.816.2
 Good (8–9)41.141.540.7
 Excellent (10)32.327.935.7
 Mean score (SD)8.3 (1.8)8.1 (1.9)8.4 (1.8)<0.001
 Median score (IQR)9.0 (7.0–10.0)8.0 (7.0–10.0)9.0 (8.0–10.0)0.003

SD, standard deviation; IQR, interquartile range.

*

P-values calculated using chi-squared tests for categorical variables, Mann–Whitney U tests for comparison of means and median test for comparison of medians.

Table 2.

Work hours and physical and mental work ability of working respondents, overall and by current modality

CharacteristicsKRT patients (n = 1293)Dialysis patients (n = 568)KTRs (n = 725)P-value*
Work hours per week
 Mean (SD)33.8 (11.5)31.6 (11.9)35.4 (10.9)<0.001
 Median (IQR)37.0 (27.0–40.0)35.0 (24.0–40.0)39.0 (30.0–40.0)<0.001
Physical work ability, %
 Poor (0–5)16.522.211.9<0.001
 Moderate (6–7)26.232.221.4
 Good (8–9)35.232.437.4
 Excellent (10)22.213.229.3
 Mean score (SD)7.6 (2.1)7.1 (2.1)8.0 (2.0)<0.001
 Median score (IQR)8.0 (6.0–9.0)7.0 (6.0–9.0)8.0 (7.0–10.0)<0.001
Mental work ability, %
 Poor (0–5)8.59.87.40.008
 Moderate (6–7)18.220.816.2
 Good (8–9)41.141.540.7
 Excellent (10)32.327.935.7
 Mean score (SD)8.3 (1.8)8.1 (1.9)8.4 (1.8)<0.001
 Median score (IQR)9.0 (7.0–10.0)8.0 (7.0–10.0)9.0 (8.0–10.0)0.003
CharacteristicsKRT patients (n = 1293)Dialysis patients (n = 568)KTRs (n = 725)P-value*
Work hours per week
 Mean (SD)33.8 (11.5)31.6 (11.9)35.4 (10.9)<0.001
 Median (IQR)37.0 (27.0–40.0)35.0 (24.0–40.0)39.0 (30.0–40.0)<0.001
Physical work ability, %
 Poor (0–5)16.522.211.9<0.001
 Moderate (6–7)26.232.221.4
 Good (8–9)35.232.437.4
 Excellent (10)22.213.229.3
 Mean score (SD)7.6 (2.1)7.1 (2.1)8.0 (2.0)<0.001
 Median score (IQR)8.0 (6.0–9.0)7.0 (6.0–9.0)8.0 (7.0–10.0)<0.001
Mental work ability, %
 Poor (0–5)8.59.87.40.008
 Moderate (6–7)18.220.816.2
 Good (8–9)41.141.540.7
 Excellent (10)32.327.935.7
 Mean score (SD)8.3 (1.8)8.1 (1.9)8.4 (1.8)<0.001
 Median score (IQR)9.0 (7.0–10.0)8.0 (7.0–10.0)9.0 (8.0–10.0)0.003

SD, standard deviation; IQR, interquartile range.

*

P-values calculated using chi-squared tests for categorical variables, Mann–Whitney U tests for comparison of means and median test for comparison of medians.

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