The between-day imprecision of both instruments (AA and ABG) was small and lacked clinical significance when compared with analytical performance indicators based on biological variation [ 9] or with the United States Clinical Laboratory Improvement Amendments (US CLIA) 88 performance rules [ 10].
Previous studies have shown the validity of using claims data to identify serious adverse events associated with biological agents, especially when multiple indicators based on diagnosis codes and inpatient and outpatient treatments were used [ 12, 13].
Organic farming practices compared to conventional farming practices have been shown to improve soil quality indicators based on traditional measures of biological, chemical, and physical properties [21], [22], [23], with few studies showing no advantages [24].
Conventional quality indicators based on survival rates indicate smaller differences.
"There's a lot of indicators based on what kind of stuff the guy has.
The dashboard analyses economic performance since April, comparing key indicators with the predictions of those indicators, based on the consensus forecasts in polls of economists by Reuters.
But two recession indicators based on employment statistics offer evidence that a recession may have begun months ago.
Grouping of indicators based on Framework Programme objectives.
Definition of Indicators based on each Framework Programme target.
In streams and rivers, diatoms are commonly used as reliable environmental indicators based on several merits, e.g., base of food webs and food chains [26], high sensitivity to physico-chemical and biological changes [27, 28], and cosmopolitan character with a wide geographical distribution and well-known autecology of most species [29, 30].
