Crude birth rate indicates the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the population growth rate in the absence of migration.
Data on tobacco consumption - this is a percentage of the total population who smoke at least one cigarette a day.(Data for Portugal and Austria is from 2002. All other data is from 2003).
Population with access to essential drugs 2000. The data on access to essential drugs are based on statistical estimates received from World Health Organization (WHO) country and regional offices and regional advisers and through the World Drug Situation Survey carried out in 1998-99. These estimates represent the best information available to the WHO Department of Essential Drugs and Medicines Policy to date and are currently being validated by WHO member states. The department assigns the estimates to four groupings: very low access (0-49%), low access (50-79%), medium access (80-94%) and good access (95-100%). These groupings, used here in presenting the data, are often employed by the WHO in interpreting the data, as the actual estimates may suggest a higher level of accuracy than the data afford. b.
SOURCE:
WHO (World Health Organization). 2001. Correspondence on access to essential drugs. Department of Essential Drugs and Medecines Policy. February. Geneva
Hospital beds include inpatient beds available in public, private, general, and specialized hospitals and rehabilitation centers. In most cases beds for both acute and chronic care are included.
Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.
Percentage of total population who have a BMI (body mass index) greater than 30 Kg/sq.meters (Data for Australia, Austria and Portugal is from 2002. All other data is from 2003). Obesity rates are defined as the percentage of the population with a Body Mass Index (BMI) over 30. The BMI is a single number that evaluates an individual's weight status in relation to height (weight/height2, with weight in kilograms and height in metres). For Australia, the United Kingdom and the United States, figures are based on health examinations, rather than self-reported information. Obesity estimates derived from health examinations are generally higher and more reliable than those coming from self-reports, because they preclude any misreporting of people's height and weight. However, health examinations are only conducted regularly in a few countries (OECD).
Physicians are defined as graduates of any facility or school of medicine who are working in the country in any medical field (practice, teaching, research).
UN (United Nations). 2001. World Population Prospects 1950-2050: The 2000 Revision. Database. Department of Economic and Social Affairs, Population Division. New York
annual figures:WHO databank, National Bureaus of Statistics. Department of Economic and Social Information and Policy Analysis Population Division (1995). World population prospects. The 1994 revision. New York: United Nations. Partly computations: Department of Clinical Psychology, Psychiatric Clinic, University of W?rzburg, Germany
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