Table 8 Primary headaches versus missing of workdays, Akaki textile mill, Ethiopia, 2007
From: Prevalence and burden of primary headache in Akaki textile mill workers, Ethiopia
Category | Number | % | Adjusted odds ratio | 95% confidence interval | P value |
|---|---|---|---|---|---|
Migraine headaches | 41 | 60.3 | Â | Â | Â |
Migraine without aura | 29 | 56.9 | 383.84 | 108.46–1358.43 | 0.000 |
Migraine with aura | 11 | 68.8 | 624.99 | 131.27–2975.61 | 0.000 |
Tension-type headaches | 22 | 20.4 | Â | Â | Â |
Infrequent episodic tension type | 7 | 17.9 | 58.73 | 14.11–244.47 | 0.000 |
Frequent episodic tension type | 11 | 23.4 | 95.45 | 25.52–356.95 | 0.000 |
Chronic tension type | 4 | 22.2 | 89.25 | 18.26–436.36 | 0.000 |
All primary headaches | 63 | 34.8 | Â | Â | Â |