Self reported chronic constipation, however, together with high fat intake increased the relative incidence of colorectal cancer to 1.88 (95% CI 1.26, 2.88).

Thus, since relative incidence (new cases of known opioid use) reached 356 during 1985-6, this suggests that prevalence had increased by a further 95 individuals.

The relative incidence of problem users of crack is no different from other drugs.

Euthanasia would explain the fact that the relative incidence of all cancers was remaining stable while the death rate for people with cancer was going up.

FA is a rare tumor, with a relative incidence estimated to be no more than 0.5% of all lung cancers.

The age differences generally reflect the relative incidence of organ damage from clogged arteries.

Although an estimated 50 million or more adult Americans suffer from hypertension, the relative incidence of hypertensive crisis is relatively low (less than 1% annually).

A relative high incidence of hallucinations have been reported, especially among patients on anti-depressants, possibly due to its pro-adrenergic properties.

The relative incidence of major adverse effects has been carefully described:

The relative incidence of adverse effects is, therefore, probably dose-related, although the concomitant effect of malaria during treatment cannot be dismissed.