coffeeleaflet: Information leaflet on coffee production and environmental...

Description Usage Format References Examples

Description

A dataset on the impact of an information leaflet about coffee production on students' awareness about environmental issues collected at Bulgarian highschools and universities in the year 2015.

Usage

1

Format

A data frame with 522 rows and 48 variables:

grade

school grade

sex

1=male, 0=female

age

age in years

mob

month of birth

bulgnationality

dummy for Bulgarian nationality

langbulg

dummy for Bulgarian mother tongue

mumage

mother's age in years

mumedu

mother's education (1=lower secondary or less, 2=upper secondary, 3=higher)

mumprof

mother's profession (1=manager, 2=specialist, 3=worker, 4=self-employed,5=not working,6=retired,7=other)

dadage

father's age in years

dadedu

father's education (1=lower secondary or less, 2=upper secondary, 3=higher)

dadprof

father's profession (1=manager, 2=specialist, 3=worker, 4=self-employed,5=not working,6=retired,7=other)

material

material situation of the family (1=very bad,...,5=very good)

withbothpar

dummy for living with both parents

withmum

dummy for living with mother only

withdad

dummy for living with father only

withneither

dummy for living with neither mother nor father

oldsiblings

number of older siblings

youngsiblings

numer of younger siblings

schoolmaths

school dummy (for highschool with maths specialization)

schoolrakdelsve

school dummy

schoolvazov

school dummy

schoolfinance

school dummy

schoolvarna

school dummy (for highschool in city of Varna)

schoolspanish

school dummy (for Spanish highschool)

schooltechuni

school dummy (for technical university)

schoolvidin

school dummy (for highschool in city of Vidin)

schooluni

school dummy (for university)

citysofia

dummy for the capital city of Sofia

cityvarna

dummy for the city of Varna

cityvidin

dummy for the city of Vidin

treatment

treatment (1=leaflet on environmental impact of coffee growing, 0=control group)

drinkcoffee

drinks coffee (1=never, 2=not more than 1 time per week,3=several times per week, 4=1 time per day, 5=several times per day)

cupsest

outcome: guess how many cups of coffee per capita are consumed in Bulgaria per year

devi_cupsest

outcome: deviation of guess from true coffee consumption per capita and year in Bulgaria

impworldecon

outcome: assess the importance of coffee for world economy (1=not at all important,..., 5=very important)

impincome

assess the importance of coffee as a source of income for people in Africa and Latin America (1=not at all important,..., 5=very important)

awarewaste

outcome: awareness of waste production due to coffee production (1=not aware,..., 5=fully aware)

awarepesticide

outcome: awareness of pesticide use due to coffee production (1=not aware,..., 5=fully aware)

awaredeforestation

outcome: awareness of deforestation due to coffee production (1=not aware,..., 5=fully aware)

awarewastewater

outcome: awareness of waste water due to coffee production (1=not aware,..., 5=fully aware)

awarebiodiversityloss

outcome: awareness of biodiversity loss due to coffee production (1=not aware,..., 5=fully aware)

awareunfairworking

outcome: awareness of unfair working conditions due to coffee production (1=not aware,..., 5=fully aware)

reusepurposeful

outcome: can coffee waste be reused purposefully (1=no, 2=maybe, 3=yes)

reusesoil

outcome: can coffee waste be reused as soil (1=no, 2=maybe, 3=yes)

choiceprice

importance of price when buying coffee (1=not important at all,..., 5=very important, 6=I don't drink coffee)

choicetastepleasure

importance of pleasure or taste when buying coffee (1=not important at all,..., 5=very important, 6=I don't drink coffee)

choiceenvironsocial

importance of environmental or social impact when buying coffee (1=not important at all,..., 5=very important, 6=I don't drink coffee)

References

Faldzhiyskiy, S. (Ecosystem Europe, Bulgaria) and Huber, M. (University of Fribourg): "The impact of an information leaflet about coffee production on students' awareness about environmental issues".

Examples

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## Not run: 
data(coffeeleaflet)
attach(coffeeleaflet)
data=na.omit(cbind(awarewaste,treatment,grade,sex,age))
# effect of information leaflet (treatment) on awareness of waste production
treatweight(y=data[,1],d=data[,2],x=data[,3:5],boot=199)
## End(Not run)

causalweight documentation built on April 16, 2021, 5:06 p.m.