| name | description | value_description | default | scale |
| f11 | question 1.1: In the beginning I would like to know how often you eat hen’s eggs? | 1,00, daily, 2,00, several times a week, 3,00, once a week, 4,00, several times a month, 5,00, once a month or less, 6,00, I do not eat eggs, 7,00, no answer | -1 | nominal |
| f12 | question 1.2: Which eggs do you normally buy? | 1,00, eggs from cage-free poultry farming, 2,00, eggs from free-range poultry farming, 3,00, eggs from organic agriculture, 4,00, eggs from small group housing in cages, 5,00, Other, 6,00, I do not care which eggs I buy., 7,00, I/my household do not buy any eggs., -77,00, not specified | -1 | nominal |
| f13_1 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no regional origin, 1,00 regional origin | -1 | nominal |
| f13_2 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no species-appropriate husbandry, 1,00, species-appropiate husbandry | -1 | nominal |
| f13_3 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no organic agriculture, 1,00, organic agriculture | -1 | nominal |
| f13_4 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the product's brand, 1,00 the products's brand | -1 | nominal |
| f13_5 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the certification mark (e.g. organic food certification, certification mark of the farming associations), 1,00 the certification mark | -1 | nominal |
| f13_6 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the price, 1,00 the price | -1 | nominal |
| f13_7 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the taste, 1,00, the taste | -1 | nominal |
| f13_8 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the eggs' size, 1,00 the egg's size | -1 | nominal |
| f13_9 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the best before date, 1,00, the best before date | -1 | nominal |
| f13_10 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no that they are sold loose, 1,00, that they are sold loose | -1 | nominal |
| f13_11 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the packaging size (pack of 4, 6,10), 1,00, the packaging size | -1 | nominal |
| f13_12 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no an appealing packaging, 1,00, an appealing packaging | -1 | nominal |
| f13_13 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no additional product information, 1,00, additional product information | -1 | nominal |
| f13_14 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no the eggs' color, 1,00, the eggs' color | -1 | nominal |
| f13_15 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no other, 1,00, other | -1 | nominal |
| f13_16 | question 1.3: In the following, I will read out a list of purchase criteria. Please indicate whether you pay attention to each of them or not when you buy eggs. When buying eggs, do you pay attention to… | ,00, no I do not know/not specified, 1,00, I do not know/not specified | -1 | nominal |
| f13a_1 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no regional origin, 1,00 regional origin | -1 | nominal |
| f13a_2 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no species-appropriate husbandry, 1,00, species-appropiate husbandry | -1 | nominal |
| f13a_3 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no organic agriculture, 1,00, organic agriculture | -1 | nominal |
| f13a_4 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the product's brand, 1,00 the products's brand | -1 | nominal |
| f13a_5 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the certification mark (e.g. organic food certification, certification mark of the farming associations), 1,00 the certification mark | -1 | nominal |
| f13a_6 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the price, 1,00 the price | -1 | nominal |
| f13a_7 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the taste, 1,00, the taste | -1 | nominal |
| f13a_8 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the eggs' size, 1,00 the egg's size | -1 | nominal |
| f13a_9 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the best before date, 1,00, the best before date | -1 | nominal |
| f13a_10 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no that they are sold loose, 1,00, that they are sold loose | -1 | nominal |
| f13a_11 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the packaging size (pack of 4, 6,10), 1,00, the packaging size | -1 | nominal |
| f13a_12 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no an appealing packaging, 1,00, an appealing packaging | -1 | nominal |
| f13a_13 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no additional product information, 1,00, additional product information | -1 | nominal |
| f13a_14 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no the eggs' color, 1,00, the eggs' color | -1 | nominal |
| f13a_15 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no other, 1,00, other | -1 | nominal |
| f13a_16 | question 1.3a: You indicated that you pay attention to … when you buy eggs. Please name the three criteria that are most important to you, the most important one first. | ,00, no I do not know/not specified, 1,00, I do not know/not specified | -1 | nominal |
| f14 | question 1.4: Where do you most frequently buy eggs? | 1,00, discount store (e.g. Lidl, Aldi), 2,00, supermarket (e.g. REWE, EDEKA), 3,00, organic supermarket (e.g. Bio Company, denns), 4,00, organic food store, 5,00, farmers' market, 6,00, directly from the farmer (incl. farm shop), 7,00, small shop, 8,00, from a neighbor, 9,00, I kepp own chickens, 10,00, I don't know | -1 | nominal |
| f15 | question 1.5: And how often do you eat chicken meat (incl. sausages etc.)? | 1,00, daily, 2,00, several times a week, 3,00, about once a week, 4,00, several times a month, 5,00, once a month or less, 6,00, I never eat chicken meat, 7,00, I don't know | -1 | nominal |
| f16 | question 1.6: Please estimate the share of organic meat in relation to your total consumption of chicken meat. | 1,00, everything, 2,00, more than half, 3,00, less than half, 4,00, about a half, 5,00, very little, 6,00, none, 7,00, I don't know | -1 | nominal |
| f17 | question 1.7: And where do you most frequently buy chicken meat? | 1,00, discount store (e.g. Lidl, Aldi), 2,00, supermarket (e.g. REWE, EDEKA), 3,00, organic supermarket (e.g. Bio Company, denns), 4,00, organic food store, 5,00, farmers' market, 6,00, directly from the farmer (incl. farm shop), 7,00, small shop, 8,00, from a neighbor, 9,00, I kepp own chickens, 10,00, I don't know | -1 | nominal |
| f18_1 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no regional origin, 1,00 regional origin | -1 | nominal |
| f18_2 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no species-appropriate husbandry, 1,00, species-appropiate husbandry | -1 | nominal |
| f18_3 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no organic agriculture, 1,00, organic agriculture | -1 | nominal |
| f18_4 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the product's brand, 1,00 the products's brand | -1 | nominal |
| f18_5 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the certification mark (e.g. organic food certification, certification mark of the farming associations), 1,00 the certification mark | -1 | nominal |
| f18_6 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the price, 1,00 the price | -1 | nominal |
| f18_7 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the taste, 1,00, the taste | -1 | nominal |
| f18_8 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the best before date, 1,00, the best before date | -1 | nominal |
| f18_9 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no that it is not a frozen product, 1,00, that it is not a frozen product | -1 | nominal |
| f18_10 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no an appealing packaging, 1,00, an appealing packaging | -1 | nominal |
| f18_11 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no additional product information, 1,00, additional product information | -1 | nominal |
| f18_12 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no the country of origin, 1,00, the country of origin | -1 | nominal |
| f18_13 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no other, 1,00, other | -1 | nominal |
| f18_14 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | {,00, no I do not pay attention to any specific criteria.}... | -1 | nominal |
| f18_15 | question 1.8: I would now like to know whether you pay attention to the following criteria when you buy chicken meat? When buying chicken meat, do you pay attention to… | ,00, no I do not know/not specified, 1,00, I do not know/not specified | -1 | nominal |
| f18a_1 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no regional origin, 1,00, regional origin | -1 | nominal |
| f18a_2 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no species-appropriate husbandry, 1,00, species-appropiate husbandry | -1 | nominal |
| f18a_3 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no organic agriculture, 1,00, organic agriculture | -1 | nominal |
| f18a_4 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the product's brand, 1,00 the products's brand | -1 | nominal |
| f18a_5 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the certification mark (e.g. organic food certification, certification mark of the farming associations), 1,00 the certification mark | -1 | nominal |
| f18a_6 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the price, 1,00 the price | -1 | nominal |
| f18a_7 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the taste, 1,00, the taste | -1 | nominal |
| f18a_8 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the best before date, 1,00, the best before date | -1 | nominal |
| f18a_9 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no that it is not a frozen product, 1,00, that it is not a frozen product | -1 | nominal |
| f18a_10 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no an appealing packaging, 1,00, an appealing packaging | -1 | nominal |
| f18a_11 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no additional product information, 1,00, additional product information | -1 | nominal |
| f18a_12 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no the country of origin, 1,00, the country of origin | -1 | nominal |
| f18a_13 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no other, 1,00, other | -1 | nominal |
| f18a_14 | question 1.8a: You indicated that you pay attention to ... when you buy chicken meat. Please name the three most important criteria, the most important one first. | ,00, no I do not know/not specified, 1,00 I do not know/not specified | -1 | nominal |
| f21 | question 2.1: Over the past year, have you given thought to animal welfare and animal protection in German poultry farming? | 1,00, yes, 2,00, no, 3,00, not specified | -1 | nominal |
| f22 | question 2.2: Over the past year, have you informed yourself about animal welfare and animal protection in German poultry farming? | 1,00, yes, 2,00, no, 3,00, not specified | -1 | nominal |
| f23_1 | question 2.3: And which media did you use to inform yourself? | 00, no television/radio, 1,00, television/radio | -1 | nominal |
| f23_2 | question 2.3: And which media did you use to inform yourself? | ,00, no newspapers/magazines, 1,00, newspapers/magazines | -1 | nominal |
| f23_3 | question 2.3: And which media did you use to inform yourself? | ,00, no online newspapers / online magazines, 1,00, online newspapers / online magazines | -1 | nominal |
| f23_4 | question 2.3: And which media did you use to inform yourself? | ,00, no other web pages & blogs, 1,00, other web pages & blogs | -1 | nominal |
| f23_5 | question 2.3: And which media did you use to inform yourself? | ,00, no social networks on the internet, 1,00, social networks on the internet | -1 | nominal |
| f23_6 | question 2.3: And which media did you use to inform yourself? | ,00, no printed flyers & handouts, 1,00, printed flyers & handouts | -1 | nominal |
| f23_7 | question 2.3: And which media did you use to inform yourself? | ,00, no information in shops, 1,00, information in shops | -1 | nominal |
| f23_8 | question 2.3: And which media did you use to inform yourself? | ,00, no research reports, 1,00, research reports | -1 | nominal |
| f23_9 | question 2.3: And which media did you use to inform yourself? | ,00, no books, 1,00 books | -1 | nominal |
| f23_10 | question 2.3: And which media did you use to inform yourself? | ,00, no in personal conversations, 1,00, personal conversations | -1 | nominal |
| f23_11 | question 2.3: And which media did you use to inform yourself? | ,00, no farm visits & conversations with farmers, 1,00, farm visits & conversations with farmers | -1 | nominal |
| f23_12 | question 2.3: And which media did you use to inform yourself? | ,00, no other media, namely ..., 1,00, other media, namely ... | -1 | nominal |
| f23_13 | question 2.3: And which media did you use to inform yourself? | ,00, no I cannot remember, 1,00, I cannot remember | -1 | nominal |
| f23_14 | question 2.3: And which media did you use to inform yourself? | ,00, no I do not know/not specified, 1,00 I do not know/not specified | -1 | nominal |
| f24_1 | question 2.4: And who was the information’s source? | ,00, no press / mass media, 1,00, press / mass media | -1 | nominal |
| f24_2 | question 2.4: And who was the information’s source? | ,00, no consumer associations, 1,00, consumer associations | -1 | nominal |
| f24_3 | question 2.4: And who was the information’s source? | ,00, no organizations and associations (e. g. organic food associations, animal welfare associations), 1,00, organizations and associations | -1 | nominal |
| f24_4 | question 2.4: And who was the information’s source? | ,00, no citizen’s initiatives, 1,00, citizen’s initiatives | -1 | nominal |
| f24_5 | question 2.4: And who was the information’s source? | ,00, no science, 1,00 science | -1 | nominal |
| f24_6 | question 2.4: And who was the information’s source? | ,00, no political parties, 1,00, political parties | -1 | nominal |
| f24_7 | question 2.4: And who was the information’s source? | ,00, no private individuals, 1,00, private individuals | -1 | nominal |
| f24_8 | question 2.4: And who was the information’s source? | ,00, no farmers, 1,00, farmers | -1 | nominal |
| f24_9 | question 2.4: And who was the information’s source? | ,00, no others, namely ..., 1,00, others, namely ... | -1 | nominal |
| f24_10 | question 2.4: And who was the information’s source? | ,00, no I do not know/not specified, 1,00 I do not know/not specified | -1 | nominal |
| f25 | question 2.5: How well informed do you feel on the topic of animal welfare and animal protection? Please give an estimation on a scale from 1 to 7. 1 means that you feel very well informed and 7 means that you do not feel well informed at all. The values in between can be used to rank your opinion. | 1,00, very well informed ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not well informed at all ( 7 ), 8,00, not specified | -1 | nominal |
| f26 | question 2.6: Would you like to learn more about the topic of animal welfare and animal protection? | 1,00, yes, 2,00, no, 3,00, not specified | -1 | nominal |
| f27a | question 2.7: I think that the animals should have sufficient access to fresh water and healthy food. | 1,00, very important ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not at all important ( 7 ), 8,00, I do not know / not specified | -1 | nominal |
| f27b | question 2.7: I think that the animals should not suffer any pain, injuries or diseases. | 1,00, very important ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not at all important ( 7 ), 8,00, I do not know / not specified | -1 | nominal |
| f27c | question 2.7: I think that the animals should be able to express normal behavior, i.e. they should have sufficient space, rest areas, proper facilities and company of the animal's own kind. | 1,00, very important ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not at all important ( 7 ), 8,00, I do not know / not specified | -1 | nominal |
| f27d | question 2.7: I think that the animals should not suffer psychologically because husbandry conditions are good and they are treated well. | 1,00, very important ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not at all important ( 7 ), 8,00, I do not know / not specified | -1 | nominal |
| f28a | question 2.8: I think that the animals have sufficient access to fresh water and healthy food. | 1,00, totally true ( 1 ), 2,00, ( 2 ), 3,00, ( 3 ), 4,00, ( 4 ), 5,00, ( 5 ), 6,00, ( 6 ), 7,00, not true at all ( 7 ), 8,00, I do not know / not specified | -1 | nominal |