Table 5.
Work Productivity and Activity Impairment Among Employed U.S. Respondents (n = 661)
| All | Migraine Frequency | Preventive Treatment History | ||||||
|---|---|---|---|---|---|---|---|---|
| Chronic | Episodic | No Preventive Treatment | No Preventive Treatment Failures | 1 Preventive Treatment Failure | 2 or More Preventive Treatment Failures | |||
| Absenteeism (work time missed) (mean % (n)) | 21.5 (610)† | 25.9 (185) | 19.5 (425) | 4.4 (53) | 12.5 (96) | 11.8 (45) | 26.8 (416) | |
| Presenteeism (reduced on‐the‐job effectiveness) (mean % (n)) | 60.0 (608) | 67.3 (184) | 56.8 (424) | 35.5 (53) | 54.0 (95) | 51.8 (45) | 65.4 (415) | |
| Work productivity loss (mean % (n)) | 64.7 (608) | 72.7 (184) | 61.3 (424) | 37.6 (53) | 56.9 (95) | 53.8 (45) | 71.1 (415) | |
| Activity impairment (activity time missed) (mean % (n)) | 63.5 (661) | 69.9 (194) | 60.8 (467) | 44.7 (57) | 57.3 (112) | 56.1 (49) | 68.2 (443) | |
†
The sample size (n) listed represent the number of respondents available to calculate the variable listed in the row.