Sentence examples for average birth prevalence from inspiring English sources

Over the 16 year study period, the average birth prevalence of conotruncal defects was 0.94/1000 and the average birth prevalence of non-conotruncal defects was 0.62/1000.

Descriptive analyses include reports of the average birth prevalence over the whole study period and in the periods before and after fortification.

The average birth prevalence of both conotruncal and non-conotruncal defects was higher in the period before fortification than in the period after fortification (table 2).

The average birth prevalence of severe congenital heart defects in the nine years before fortification was slightly higher than the average birth prevalence in the period after fortification (average rate ratio 1.64/1000 (95% confidence interval 1.55 to 1.73) v 1.47/1000 (1.37 to 1.58), table 2).

Results Among the 1 324 440 births in Quebec in 1990-2005 there were 2083 infants born with severe congenital heart defects, corresponding to an average birth prevalence of 1.57/1000 births.

Given that the average birth prevalence over a longer period of time can mask significant secular trends in that period, we conducted time series analyses that focus on the observed and expected time trends in the two periods.

An average 6.2% reduction per year (4.6% in the sensitivity analysis without data from 2005) in the birth prevalence of severe congenital heart defects observed in this study might seem modest.

The results of the model showed that the time point with the highest birth prevalence of omphalocele occurred at the end of June (θ =3.593); this omphalocele prevalence was an average of 20% higher ((eψ − 1)*100%; 95% CI: 6 35%) than in other months.

The total prevalence (including pregnancy terminations) was 1.2 cases/10,000 registered births, and the birth prevalence (affected live births and stillbirths at >24 weeks' gestation) was 0.49 cases/10,000 births.

Congenital heart diseases are the most common significant birth defects with a live birth prevalence of 7.5 per 1000 [1].

The reported birth prevalence of ASDs is 1.64 per 1000 live births, accounting for 13%% of all CHDs [1].