And when adjusted for inflation, wages for middle-level and low-end jobs in New York actually declined during the 1990's, by 7.6percentand9.5percentcent respectively, even as they rose modestly in the nation as a whole, according to a recent study by the Economic Policy Institute, a Washington-based research organization.
Among the immigrant groups, Iranians reported the highest frequency of drinking, Turks were at a middle level and Pakistanis reported the lowest frequency of drinking both for males and females (see Table 3).
We first selected four cities or counties which represented high-level (Hangzhou and Yiwu), middle-level (Anji) and low-level (Xianju) economic development in Zhejiang province.
We performed a longitudinal analysis at baseline estimating the prevalence of self-rated health and life satisfaction among individuals by education level (high, middle, and low education level) and perceived social class (high, middle, and low social class).
The fully mechanized caving mining, marked by the employment of the top coal caving hydraulic support, tested and developed in the early 1980s went through three important stage of development: high-level caving, middle-level caving, and low-level caving.
In this study, the 3 levels (high, middle and low level) of tritium concentration of testing samples for the loss rate test were prepared similar to the concentrations reported in ASTM D4107.
According to geographic location and the level of economic development, the mainland China was classified three areas Eastern areas (high level of economic development), Middle areas (middle level of economic development) and Western areas (low level of economic development).
The low-level, middle-level, and high-level values are designated as a, b, and c, respectively.
Each independent variable was tested at three levels such as high, middle, and low level.
David Madland argues in Democracy, "Studies across U.S. states, of the United States over time, and across countries all find that societies with a strong middle class and low levels of inequality have greater levels of trust of strangers".
