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Table 3 Cross-walk Table for NRS items using Concurrent Calibration followed by Stocking-Lord Linking Constants

From: Establishing a common metric for patient-reported outcomes in cancer patients: linking patient reported outcomes measurement information system (PROMIS), numerical rating scale, and patient-reported outcomes version of the common terminology criteria for adverse events (PRO-CTCAE)

 

Fatigue

Pain Intensity

Sleep Disturbanceb

Anxiety

Depression

T-Score (SE)

Na

T-Score (SE)

N

T-Score (SE)

N

T-Score (SE)

N

T-Score (SE)

N

0

37.6 (6.3)

197

37.8 (6.4)

579

35.0 (6.9)

174

39.9 (6.8)

500

41.5 (6.7)

860

1

44.7 (4.8)

247

45.7 (5)

258

41.0 (5.8)

228

47.4 (5.1)

300

49.9 (4.3)

295

2

48.2 (4.6)

210

50.4 (4.8)

223

45.5 (5.6)

316

50.9 (5.0)

245

52.9 (4.3)

185

3

50.9 (4.6)

226

54.1 (4.8)

185

49.4 (5.4)

276

53.6 (5.0)

173

55.4 (4.3)

140

4

53.1 (4.6)

146

56.9 (4.8)

105

52.3 (5.4)

193

55.6 (5.1)

117

57.4 (4.3)

79

5

55.3 (4.7)

235

59.3 (4.9)

134

55.0 (5.5)

224

57.4 (5.1)

135

59.4 (4.4)

80

6

57.8 (4.7)

166

62.2 (5.1)

109

57.6 (5.6)

127

59.4 (5.2)

104

61.3 (4.4)

38

7

60.5 (4.9)

188

64.9 (5.3)

83

60.3 (5.8)

122

61.6 (5.4)

91

63.3 (4.6)

50

8

64.3 (5.2)

112

68.1 (5.7)

66

63.6 (6.2)

76

64.1 (5.6)

66

66.2 (4.8)

26

9

68.0 (5.5)

29

71.4 (6.1)

23

66.7 (6.5)

23

67.4 (6.1)

35

69.2 (5.0)

11

10

72.2 (6.4)

17

74.9 (6.8)

17

70.1 (7.4)

20

71.9 (7.0)

10

73.5 (5.9)

8

  1. aN denotes the sample size for each score on the NRS item
  2. bThe NRS item asked sleep quality rather than sleep disturbance, so was reverse-coded