Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1981-4-21
pubmed:abstractText
A variety of studies are reviewed in which intraocular pressure (IOP) was determined in defined, general populations. The studies exhibit a remarkably consistent pattern for the frequency distribution of IOP. The distribution conforms well to a normal curve for pressures up to 21 mm Hg, after which a distinct skewness to the right begins to appear. When the data are grouped by age and sex, the degree of right skewness intensifies with age. Mean IOP increases with age. Some studies also show higher mean levels for women than men, but not all do. The arbitrary nature of specifying upper limits of normality is stressed. In addition, the literature is reviewed concerning the arguments for a mixture of two overlapping normal (or lognormal) curves vs a continuum for the distribution of IOP.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0039-6257
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
The distribution of intraocular pressures in the general population.
pubmed:publicationType
Journal Article