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Afghanistan Mortality Survey 2010 - Measure DHS

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more problematic for the estimates for the South zone, where roughly a third of the population was notcovered in the AMS <strong>2010</strong>.3.2 FERTILITY BEHAVIOR3.2.1 Current FertilityInformation from the pregnancy history is used in this section to assess current and completedfertility, and factors related to fertility such as age at first birth, birth intervals, and adolescentchildbearing. The level of current fertility is one of the most important demographic indicators measuredin the survey. For health and family planning policy makers, current fertility has direct relevance topopulation policy and programs. <strong>Measure</strong>s of current fertility are presented in Table 3.1 for the three-yearperiod preceding the AMS <strong>2010</strong>, corresponding approximately to the calendar period of mid-2007-<strong>2010</strong>.A three-year period was chosen because it reflects the most current information yet also allows the ratesto be calculated based on a sufficient number of cases to obtain estimates with a reasonable level ofprecision.Table 3.1 shows several measures of current fertilityfor <strong>Afghanistan</strong> at the national level and by urban-ruralresidence. Age-specific fertility rates (ASFRs), expressed asthe number of births per thousand women in a specified agegroup, are calculated by dividing the number of live births towomen in a specific age group by the number of woman-yearslived in that age group. The total fertility rate (TFR) is basedon the ASFRs and is defined as the total number of births awoman would have by the end of her childbearing period ifshe were to pass through those years bearing children at thecurrently observed age-specific fertility rates. The generalfertility rate (GFR) is the number of live births occurringduring a specified period per 1,000 women age 15-44. Thecrude birth rate (CBR) is the number of births per 1,000population during a specified period.The total fertility rate for <strong>Afghanistan</strong> for the threeyears preceding the AMS <strong>2010</strong> is 5.1 children per woman. Theoverall age pattern of fertility as reflected in the ASFRsindicates that fertility is low among adolescents age 15-19,increases to a peak of 262 children per 1,000 women amongthose ages 25-29, and declines rapidly thereafter.As expected, fertility is higher in rural areas (5.2children per woman) than urban areas (4.7 children perwoman). As the ASFRs show, the pattern of higher ruralfertility is particularly evident in the 15-24 and 40-49 agegroups (Figure 3.2). The urban-rural difference in fertility ismost pronounced for women in the age group 20-24.Table 3.1 Current fertilityAge-specific and total fertility rates, the generalfertility rate, and the crude birth rate for the threeyears preceding the survey, by residence,<strong>Afghanistan</strong> <strong>2010</strong>ResidenceAge group Urban Rural Total15-19 67 84 8020-24 236 263 25725-29 260 263 26230-34 205 210 20935-39 120 130 12840-44 43 65 6045-49 13 29 26TFR 4.7 5.2 5.1CI: (5.0-5.3)GFR 154 168 165CBR 34.7 35.935.6TFR (excludingSouth zone) 4.5 5.2 5.0CI: (4.8-5.2)Note: Age-specific fertility rates are per 1,000women. Rates for the age group 45-49 may beslightly biased due to truncation. Rates are for theperiod 1-36 months prior to interview.TFR: Total fertility rate expressed per womanGFR: General fertility rate expressed per 1,000women age 15-44CBR: Crude birth rate, expressed per 1,000populationCI: Confidence interval40 | Fertility, Marriage, and Family Planning

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