Thirty adolescents reported having either diagnosed borderline diabetes or pre-diabetes (weighted prevalence 0.91 ± 0.24%).
There were six adolescents who met the FPG diabetes criteria (weighted prevalence 0.49 ± 0.33%).
Of the 36,984 CCHS 1.2 participants, 8245 reported having arthritis or rheumatism (weighted prevalence 17.5%, 95% CI 17.0 18.0).
The weighted prevalence of psychotic symptoms was 9.7%.
The weighted prevalence of migraine and TTH were calculated with 95% confidence interval.
Unweighted and weighted prevalence estimates were obtained for ICD-10 formal disorders and subthreshold disorders defined by specific operational criteria.
Results: The overall weighted prevalence of current (30-day) major depression was 3.2% with the highest rate (5.2%) being found in females in mid life.
These functions compute descriptive statistics, survival and competing risks analysis and especially Prevalence and Weighted Prevalence estimations with confidence intervals and associated test statistics.
In five south-eastern districts the average weighted prevalence rate was 6.00% while in the eight north -eastern districts average weighted prevalence rate was 0.40%.
The age-specific weighted prevalence increased with age (χ2 for trend = 11.86, P<0.0006).
The weighted prevalence of specific IgM and IgG antibodies was 18·1% and 37·2% respectively.
