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Table 3 KDQOL-36-3 L scores by Hb level and CKD stage

From: Impact of chronic kidney disease and anemia on health-related quality of life and work productivity: analysis of multinational real-world data

 

N

Mean

(SD)

Stage 3a NDD

Stage 3b NDD

Stage 4 NDD

Stage 5 NDD

All NDD

All DD

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

All Hb levels

Hb

> 12 g/dL

Hb

10–12 g/dL

Hb

< 10 g/dL

SF-12 PCS

650

44.7

(9.4)

362

45.8

(9.5)

226

43.3

(9.0)

62

43.0

(9.7)

818

42.8

(9.4)

372

44.6

(9.2)

390

41.6

(9.4)

56

39.7

(9.3)

1271

38.7

(9.5)

384

41.1

(9.7)

680

38.3

(9.2)

207

35.9

(9.2)

48

40.9

(11.1)

7

46.8

(10.6)

34

41.7

(10.6)

7

31.4

(9.5)

2787

41.4

(9.8)

1125

43.8

(9.7)

1330

40.2

(9.5)

332

37.8

(9.7)

1650

37.5

(9.7)

415

38.6

(9.6)

946

37.6

(9.7)

289

35.2

(9.4)

SF-12 MCS

650

48.4

(9.4)

362

49.6

(8.9)

226

46.8

(9.6)

62

47.2

(9.8)

818

47.9

(9.3)

372

49.4

(9.0)

390

46.6

(9.3)

56

46.6

(10.5)

1271

45.3

(9.7)

384

47.4

(9.8)

680

44.9

(9.4)

207

43.1

(10.1)

48

45.9

(10.1)

7

49.0

(10.0)

34

47.3

(9.8)

7

35.8

(5.1)

2787

46.8

(9.6)

1125

48.8

(9.3)

1330

45.8

(9.4)

332

44.3

(10.2)

1650

45.5

(10.2)

415

47.3

(9.4)

946

45.2

(10.4)

289

43.7

(10.5)

Symptoms and problems with kidney disease

662

84.9

(15.9)

375

87.6

(14.0)

225

81.2

(17.9)

62

82.5

(16.0)

850

82.3

(17.9)

388

86.1

(15.6)

403

79.8

(18.9)

59

74.3

(19.6)

1300

78.5

(17.6)

397

82.5

(16.7)

688

78.1

(16.9)

215

72.6

(19.6)

54

77.1

(20.2)

8

88.8

(13.8)

38

75.7

(20.8)

8

72.4

(20.4)

2866

81.1

(17.6)

1168

85.4

(15.6)

1354

79.0

(17.8)

344

74.7

(19.3)

1747

76.5

(17.2)

420

79.4

(14.9)

1014

76.2

(17.5)

313

73.5

(18.7)

Effects of kidney disease on daily life

667

79.1

(18.4)

376

81.9

(17.1)

227

74.9

(19.5)

64

77.7

(19.5)

844

77.6

(19.7)

382

81.5

(17.9)

402

74.4

(20.8)

60

74.1

(18.9)

1300

71.5

(19.6)

397

75.4

(18.9)

689

70.7

(19.5)

214

66.8

(20.4)

54

76.4

(23.6)

8

83.2

(25.7)

38

77.6

(24.5)

8

63.8

(12.5)

2865

75.2

(19.8)

1163

79.6

(18.3)

1356

72.7

(20.1)

346

70.0

(20.3)

1755

63.2

(21.0)

421

67.7

(18.3)

1019

62.2

(21.9)

315

60.4

(20.9)

Burden of kidney disease

681

66.4

(26.6)

387

71.1

(24.6)

230

60.0

(27.6)

64

60.8

(29.4)

857

63.3

(27.7)

391

69.1

(25.8)

405

59.3

(28.4)

61

52.9

(27.2)

1319

52.6

(26.6)

401

56.3

(25.5)

702

52.8

(26.4)

216

44.8

(27.5)

54

54.6

(28.6)

8

65.6

(26.3)

38

56.7

(28.5)

8

33.6

(23.1)

2911

59.0

(27.6)

1187

65.4

(26.1)

1375

56.0

(27.4)

349

48.9

(28.4)

1777

40.3

(26.4)

427

40.5

(24.3)

1034

40.8

(27.4)

316

38.3

(25.9)

  1. CKD, chronic kidney disease; DD, dialysis-dependent; Hb, hemoglobin; MCS, Mental Component Summary; NDD, non-dialysis dependent; PCS, Physical Component Summary; SF-12, 12-Item Short-Form Health Survey; SD, standard deviation