Additionally, research data suggest that differences in physician-patient communication patterns could contribute to variance in BCS rates among income strata.

ITSA has around 9,600 students from low income strata 1 and 2.

These fluctuations were felt across the income strata as the incomes of both the 95th and 20th percentile were affected by fluctuations in the economy.

But starting in the 1990s, a significant number began to earn much more, creating a two-tier income stratum within such occupations.

The disabled are probably accepted and supported because they represent a relatively quiet minority that spans ery race, religion and income strata.

More recently those in the center of the income strata, who may still identify as middle class, have faced increasing economic insecurity, supporting the idea of a working-class majority.

The term can also be used to describe those at the actual center of the income strata, who may also be referred to as the middle-middle class.

There may be a high correlation between the households in the upper-middle reaches of the income strata and the mass affluent, but there are differences.

All areas of the income strata saw their incomes rise since the late 1960s, especially during the late 1990s.

In fact, according to official data, the higher income strata of the population has enjoyed the same subsidies as the poor until now.