The Elements of Vital StatisticsLondon, 1889 - 327 стор. |
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Сторінка 8
... preceding method , involves the fallacy that new houses may be of a different class from those previously in existence , and may therefore have a different number of occupants . In the rapidly growing suburbs of London , where old ...
... preceding method , involves the fallacy that new houses may be of a different class from those previously in existence , and may therefore have a different number of occupants . In the rapidly growing suburbs of London , where old ...
Сторінка 10
... preceding method can therefore only be regarded as testing the consistency of his figures , and not as determining the actual population . The conclusion from the preceding discussion on estimates of population is , that a more frequent ...
... preceding method can therefore only be regarded as testing the consistency of his figures , and not as determining the actual population . The conclusion from the preceding discussion on estimates of population is , that a more frequent ...
Сторінка 13
... preceding instance r = 0141 . log 2 • 3010300 ..n = log 1.01410060808 = 49.5 years . Similarly , to find in how many years the population trebles itself , we have- n = log 3 4771213 = = 78.4 years . log 101410060808 = The following ...
... preceding instance r = 0141 . log 2 • 3010300 ..n = log 1.01410060808 = 49.5 years . Similarly , to find in how many years the population trebles itself , we have- n = log 3 4771213 = = 78.4 years . log 101410060808 = The following ...
Сторінка 19
... 28,690 in- quests were held ; i.e. , on 5.3 per cent of the total deaths , the proportion having varied in the seven preceding years from 4.9 to 5.5 per cent . The death on account REGISTRATION OF BIRTHS AND DEATHS . 13.
... 28,690 in- quests were held ; i.e. , on 5.3 per cent of the total deaths , the proportion having varied in the seven preceding years from 4.9 to 5.5 per cent . The death on account REGISTRATION OF BIRTHS AND DEATHS . 13.
Сторінка 40
... preceding 1887 , in London , without any compulsory notification , the average annual mortality from small - pox was 26 per 100,000 , while in Leicester it was only 1 per 100,000 , spite of the large proportion of unvaccinated children ...
... preceding 1887 , in London , without any compulsory notification , the average annual mortality from small - pox was 26 per 100,000 , while in Leicester it was only 1 per 100,000 , spite of the large proportion of unvaccinated children ...
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Загальні терміни та фрази
after-lifetime age and sex age and sex-distribution age at death age-groups age-period Annual Deaths Annual Report Army average number back-to-back houses Brighton calculated cancer causes of death cent column compared correct decennium decrease density diarrhoea different ages diphtheria England and Wales English Life Table Enteric Fever error estimated excess fact fallacies Farr Farr's following table given greater groups of ages Healthy Districts hospitals illegitimacy increase infantile mortality influence Life-Table London marriage mean age mean duration measles medical officers method Million Living notification number living number of births number of deaths number of persons obtained occupation Ogle Ogle's period phthisis preceding table premature birth prevalence probability proportion Puerperal Fever rate of mortality ratio Registrar-General Registrar-General's registration returns rural scarlet fever shown sickness smallpox smallpox mortality stationary tion total deaths total number towns trustworthy United Kingdom unvaccinated urban vaccination varying Wandsworth whooping cough zymotic diseases
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Сторінка 222 - I see a bridge, said I, standing in the midst of the tide. The bridge thou seest, said he, is Human Life : consider it attentively.
Сторінка 222 - There were indeed some persons, but their number was very .small, that continued a kind of hobbling march on the broken arches, but fell through one after another, being quite tired and spent with so long a walk.
Сторінка 222 - I see multitudes of people passing over it, said I, and a black cloud hanging on each end of it. As I looked more attentively, I saw several of the passengers dropping through the bridge, into the great tide that flowed underneath it, and upon further examination perceived there were innumerable trapdoors that lay concealed in the bridge, which the passengers no sooner trod upon, but they fell through them into the tide and immediately disappeared. These hidden pitfalls were set very thick at the...
Сторінка 62 - Wales is shown in the following table : — It will be seen that the...
Сторінка 25 - They correspond to the Zymotic diseases of Dr. Farr'g classification. " Section B comprises for the most part disorders which are apt to invade different parts of the same body simultaneously or in succession. These are sometimes spoken of as constitutional diseases, and they often manifest a tendency to transmission by inheritance.
Сторінка 222 - As I looked more attentively, I saw several of the passengers dropping through the bridge into the great tide that flowed underneath it; and upon further examination perceived that there were innumerable trapdoors that lay concealed in the bridge, which the passengers no sooner trod upon, but they fell through them into the tide, and immediately disappeared. These hidden pitfalls were set very thick at the entrance of the bridge, so that throngs of people no sooner broke through the cloud, but many...
Сторінка 68 - All that we can do, is to keep steadily in mind that each organic being is striving to increase at a geometrical ratio; that each at some period of its life, during some season of the year, during each generation or at intervals, has to struggle for life, and to suffer great destruction.
Сторінка 66 - I have referred rests on this doctrine : ' the population is increasing in a geometrical progression, the means of subsistence in an arithmetical progression, and unless wars, destructive epidemics, marshes, dense towns, close workshops, and other deadly agents, carry off the excess of the numbers born — unless the outlets of life and blood be left open — the whole people must be exposed to a slow process of starvation.
Сторінка 17 - They may be regarded as storehouses of facts which have been arranged on methods that are approved as the most useful and convenient, and to which, both now and in future years, students of vital statistics may resort for the elucidation of questions bearing on the social condition of the people, on national progress, on life, health, and disease.
Сторінка 241 - Nothing is more proverbially uncertain than the duration of human life when the maxim is applied to an individual, but there are few things less subject to fluctuation than the average duration of life in a multitude of individuals.