The existing studies suffer from endogeneity problem because the samples used have at least two limitations: One type of studies has the sample setting of a mandatory, regulatory change from a low reporting frequency to a high reporting frequency.
EBGM of >or=2 was considered a disproportional increase in reporting frequency.
It is hard to imagine the SEC making a big move that affects reporting frequency.
Each compound was annotated with a summary statement of reported human liver injuries, severity of the injuries, and a qualitative description of reporting frequencies.
The stratosphere cools in early winter but warms in mid-winter, consistent with a reported increasing frequency of sudden stratospheric warmings (SSWs 24.
Symptomatic patients were asked to keep a diary where they reported frequency and duration of disease-related symptoms.
The reported frequency for a constant diagnosis was 38.8 44.7 % for probable migraine and 24.6 53.9 % for probable TTH.
A minority of studies (9; 29%) reported frequency data in normalised units together with absolute values, in keeping with established recommendations.
27 In contrast, the current study reports a frequency of RIS of 0.15% in the same age group.
The Johnston County study reported a frequency of 47 % in men and 49.2 % in women aged 70-74 years [ 32].
