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Table 2 Mean value ± SD of average pain severity, interference pain scores, and functioning domain scores in BPI among different pain severity groups

From: Impact of pain severity on functioning domains, sleep, and cognition in painful diabetic peripheral polyneuropathy patients

Average score ±SD Mild pain
VAS= (3)
N=29
Moderate pain
VAS=(4–6)
N=39
Severe pain
VAS=(≥7)
N=32
ANOVA F P value
Pain severity 3.33±0.35 5.29±0.76 7.53±0.60 357.825 0.0001
Pain interference 3.60±0.41 5.38±0.81 7.61±0.67 268.763 0.0001
General activity 4.03±1.14 6.08±0.90 8.69±0.82 182.348 0.0001
Mood 3.55±0.63 5.23±0.90 7.91±1.32 148.878 0.0001
Walking ability 3.76±0.68 5.59±0.90 8.25±1.16 167.522 0.0001
Normal walk 3.59±0.73 5.56±0.99 8.00±1.16 153.298 0.0001
Relation with other people 1.79±1.04 4.10±0.94 5.23±0.92 101.774 0.0001
Sleep 3.41±0.62 5.26±1.17 7.16±1.05 111.673 0.0001
Enjoyment of life 3.14±0.52 5.18±1.09 6.88±1.23 102.411 0.0001