capm (version 0.9.1)

survey.data: Estimates of dog demographic variables

Description

This data set list dog demographic variables obtained from simulations based on field data.

Usage

data(survey.data)

Format

A data frame with 469 observations on the following 16 variables.

interview_id

Interview Id.

psu

Primary sampling unit Id.

dogs

There is a dog in the secondary sampling unit (SSU). For each interviewed SSU with more than one dog, there is as many rows as dogs in it.

sex

Sex of the dog.

age

Age of the dog

sterilized

The dog is sterilized (spayed/neutered).

sterilized.ly

The dog was sterilized during the last year.

births

Number of puppies during the last year.

present

The dog was present in the SSU at the moment of the interview.

fate

Fate of dogs: died, given, in_home (remains in home), lost or sold.

acquired

Mode in which the dog was acquired: adopted, born_in_home, bought, gift (given by someone).

outside

The dog was acquired in another city.

acquired.ly

The dog was acquired during the last year

immigrant

"acquired"" equals to "bought" or "outside"" equales to "yes". Immigration is understood as the movements from outside populations (populations from other cities and populations which maintain the pet market of the city.). Movements from stray populations are parameterized under category "adopted" of the variable "acquired".

immigrant.ly

The dog immigrated during the last year.

immigrant.sterilized.ly

The dog who immigrated during the last year was already sterilized.

Details

Some model parameters used in other capm function are estimates of this variables, obtained with SummarySurvey function. Variables refering to events occurred during the year previous to the interview are used as annual rates.

The data were simulated to approximate rates obtained in field studies to be published.

Examples

data(survey.data)
str(survey.data)
head(survey.data)