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Table 2 Differences scores (observed - predicted response category) and Spearman correlations between observed and predicted responses

From: Development and validation of an interpretive guide for PROMIS scores

Differences Scores (Observed Response Category - Predicted Response Category) for 16 PROMIS Items and Spearman Correlations between Observed and Predicted Responses
PROMIS ItemsResponse Category DifferencesItem Content and Correlations
FatigueObserved Response Category - Predicted Response CategoryI feel fatigued r = .906I have trouble starting things because I am tired r = .874How fatigued were you on average? r = .931How run-down did you feel on average? r = .921
DifferenceNPercentNPercentNPercentNPercent
-400.020.100.000.0
−300.050.300.010.1
−240.3513.200.040.3
−116410.323815.0623.91137.1
0117474.0112370.8127280.1129081.3
124015.116310.325115.817511.0
250.350.330.240.3
300.000.000.000.0
400.000.000.000.0
Total N1587158715881587
Anxiety I felt fearful r = 0.762I found it hard to focus on anything other than my anxiety r = 0.849My worries overwhelmed me r = 0.814I felt uneasy r = 0.848
DifferenceNPercentNPercentNPercentNPercent
−400.000.000.000.0
−310.100.000.000.0
−270.410.120.170.4
−11328.3533.3956.027117.1
0110369.5130282.0123878.0118174.4
133020.820913.223214.61237.7
2150.9221.4201.350.3
300.010.100.010.1
400.000.010.100.0
Total N158815881588 1588
Depression I felt worthless r = 0.847I felt helpless r = 0.798I felt depressed r = 0.846I felt hopeless r = 0.826
DifferenceNPercentNPercentNPercentNPercent
−400.000.000.000.0
−300.000.000.000.0
−2120.850.340.310.1
−11308.2664.21549.7402.5
0134984.9121276.3112070.5132383.3
1966.025616.130219.021113.3
220.1473.080.5130.8
300.020.100.000.0
400.000.000.000.0
Total N1589158815881588
Pain Interference How much did pain interfere with your day to day activities? r = 0.922How much did pain interfere with work around the home? r = 0.950How much did pain interfere with your ability to participate in social activities? r = 0.916How much did pain interfere with your household chores? r = 0.920
DifferenceNPercentNPercentNPercentNPercent
−400.000.000.000.0
−300.000.000.000.0
−200.020.160.470.4
−11147.21046.61368.716710.7
0125379.5133485.3123078.2122278.2
120012.71217.718511.81519.7
290.630.2130.8140.9
310.100.020.110.1
400.000.000.000.0
Total N1577156415721562