Question

Question 1. [11X2=22 pts) A household survey enumerated 25,450 population from a sample of 3,275 households in a city. Among the enumerated population 12,895 were males and the rest were females. Of the total population, 30% were females aged 15-49 years and 10% were children aged 0-4 years. Overall, 420 people died in a year in the population. There were 8,145 children under age 15 years, 10,456 persons between age 15-64 and the rest were aged person of age 65 and above. The survey also reported that 820 live births took place during the last one year, of which 435 were male births and 385 female births, and among the live births 45 died under one year of age. The observed population was followed for one year to diagnosed skin-disease and found that at the beginning of the study. 98 people had skin-disease and another 12 people were identified as new cases of skin- > disease during the study period. Define the following terms, and calculate them using the information given above. Give interpretation of your results. (1) Average number of people per household, (in) Overall sex-ratio, (iii) Sex-ratio at birth, (iv) Dependency ratio, (v) Child-women ratio, (vi) Crude birth rate, vii) crude death rate, viit) Infant mortality rate, ix) General fertility rate, (x) Prevalence rate of skin-disease, and xi) Risk of skin disease.

Answer 1

We are ginen the following infoimation : Total pop" 25 450 To tal household = 3275 number of males = 12895 n umber of females = 1R555 %3D mumber * female aged 15-49 yeau = 7635 numbu aget of children aged o-4 ys = 2545 mumber o cldldren nder age Is yus = 8145 numbe ef pesson aged 15-64 10456 years mumber of pesjon agud 65 years and abeue = 6849 humber d live birth 820 %3D bisth male 435 fomale bisth of death 385 under 1 yeas age = 45 no. f people per heusehold total populition Auerage no. %3D total househeld 25450 %3D 3275 子7709 7.77 7.78 nm ber of female unkeu of male x 1000 ovesall sen -satio 2) 12555 %3D 12 895 teusad male 973.6 female per

See -ratio at birth of female bisth X1000 no. 0.ofanale bisth X/000 435 thousand 885.06 femule bista %3D per mole bisth. Dependency puatio = (popn aged undeu is) +( popn aged o65 oud aboue) X100 pop'n ageal between (15-64)yearf 8145 +6849 X 100 10456 143.4 = number of children (0-4)ys x 1000 child -Women Ratio femele pop? agad (15-49) 2545 X 1000 7635 33'3.33 tiousdand women per ine total ibisth birth gate CCBR) = Crude X/00 0 total pop" CBR 820 X1000 25450 32.22 pes thousand pop. CBR

Coude Death Rate (CDR) = total death X 1000 total pop" CDR X1000 25450 Hausand 1.77 pap?. per Infont Moltality Rate (IMR) = death under 1 yeal ageXico0 number of uive binth X1000 820 PMR per 1000 line bsth 54.88 Gleneral Festatity Rate (GFR)= total live bsth X1000 no. of femule aged (15-49) yy 820 X1000 7635 per 1000 female. 107.40