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Table 4 Means, standard deviations, and intraclass correlation coefficients (ICC) at EMA measurement and baseline (n = 89)

From: Evaluating real-time momentary stress and affect in police officers using a smartphone application

Variables (Range) Mean SD ICC
Overall momentary stress (8–40) 16.43 4.32 0.60
Momentary PA (4–28) 18.24 3.37 0.45
Momentary NA (9–63) 19.59 8.44 0.66
Occupational stress (0–100) 43.01 8.67  
PA (0–40) 17.12 7.23  
NA (0–40) 8.00 7.50  
  1. PA Positive affect; NA Negative affect