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Table 4 Annual economic loss per person due to absenteeism and presenteeism

From: Disability, quality of life, productivity impairment and employer costs of migraine in the workplace

 

M

TTH

M/TTH

HA

p-valuea

Absenteeism (calculated by MIDAS)

 Day off (US$), mean (SD)

238.3 (739.9)

82.9 (1142)

153.9 (409.2)

123.0 (511.0)

0.080

 Half day off (US$), mean (SD)

90.2 (462.7)

30.1 (431.3)

40.2 (163.7)

47.8 (209.3)

0.111

Presenteeism

 Calculated by MIDAS (US$), mean (SD)

375.4 (1039)

70.9 (533.8)

324.1 (878.1)

191.1 (967.1)

< 0.001

 Calculated by WPAI (US$), mean (SD)

2217 (4497)

562.1 (266)

2621 (6077)

1267 (4356)

< 0.001

  1. Continuous variables are reported as mean (SD) for non-missing observations
  2. M migraine group, TTH tension-type headache group, M/TTH a group that satisfies the diagnostic criteria for migraine and tension-type headache, HA a group that does not meet the diagnostic criteria for migraine or tension-type headache, MIDAS migraine disability assessment score, WPAI work productivity and activity impairment questionnaire
  3. aOne-way ANOVA