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Table 4 Comparing highest level of pain at Q4 using the AC group as the reference group

From: Psychosocial and behavioural characteristics in women with pregnancy-related lumbopelvic pain 12 years postpartum

Highest level of pain

ID

DYS

p-valuec KW-test

n

Mediana

IRb

p-value MW-test

n

Mediana

IRb

p-value MW-test

Past week

46

30.5

51

< 0.0001

75

39

59

< 0.0001

< 0.0001

Past 12 months

46

59.5

34

< 0.0001

76

61.5

44

< 0.0001

< 0.0001

  1. aMedian Mann-Whitney U test. bIR Interquartile Range. cKruskal-Wallis p-value
  2. Significant result p < 0.05 using Mann-Whitney U test
  3. Significant result p < 0.05 using Kruskal-Wallis test