In the present study, the index was based on three items, each representing one of these types of role conflicts.
The index was based on the difference between measurements made by one rater, using one instrument, on two occasions, on the same mannequin position.
Despite naming 167 countries, this year's index was based on interviews conducted by pollster Gallup with more than 42,000 people in 25 countries.
In 1991, according to the Federal Home Loan Bank of San Francisco, the cost-of-funds index was based on costs incurred by 153 institutions.
The Gallup Economic Confidence Index was based on interviews conducted Sept. 30 to Oct. 6 among 3,580 adults with a margin of sampling error of plus or minus two percentage points.
The construction of the asset index was based on binary indicators on 12 private household assets.
The Prince's Trust Macquarie Youth Index was based on interviews with 2,161 16 to 25-year-olds.
This naturalness index was based on the diversity of native tree species and sizes for ecological subregions in a seral condition.
Ure's index was based on field — more specifically, field of activity (as opposed to field of experience, or "subject matter"), and mode — more specifically on medium (spoken/ written) and turn (dialogic/monologic).
The calculation of the cetane index was based on the fuel gravity and mid-boiling range for the fuel and liquid products, according to the ASTM American Societyy for Testing and Materials) method D-4737A.
In the 2012 edition, the Fraser Economic Freedom of the World index was based on five topical areas: Size of Government, Legal System and Property Rights, Sound Money, Freedom to Trade Internationally, and Regulation.
