Table 4 Weighted prevalence (per 100,000 persons) of fatiguing illnesses by demographic characteristics.
From: Regional distribution of fatiguing illnesses in the United States: a pilot study
Characteristic | Prevalence (95% Confidence Interval) | |||
|---|---|---|---|---|
| Â | Chronic Fatigue | CFS-like Illness | ||
Sex | Â | Â | Â | Â |
   Male | 9900 | (7050–13750) | 860 | (420–1760) |
   Female | 13810 | (10620–17770) | 1440 | (900–2290) |
Race | Â | Â | Â | Â |
   Non-white | 7260* | (4570–12440) | 790 | (270–2290) |
   White | 13140 | (10520–16290) | 1280 | (840–1950) |
Age (yrs) | Â | Â | Â | Â |
   18–29 | 6440 | (3540–11420) | 1030 | (350–2950) |
   30–39 | 8870 | (5660–13620) | 1120 | (520–2390) |
   40–49 | 13310* | (9060–19140) | 1050 | (540–2050) |
   50–59 | 16300* | (11240–23040) | 1630 | (700–3750) |
   60–69 | 19590* | (11790–30760) | 1370 | (420–4320) |
Household income | Â | Â | Â | Â |
   ≤ $40,000 | 17180* | (12960–22410) | 1470 | (790–2750) |
   > $40,000 | 9990 | (7120–13850) | 920 | (510–1650) |
Educational level | Â | Â | Â | Â |
   ≤ High school | 17030* | (12550–22710) | 1650 | (940–2880) |
   ≥ College | 8280 | (6310–10790) | 880 | (500–1550) |