In this stage these information were collected: education years, education degree, the situation in the household, the number of family members living together in the current home, car, refrigerator, freezer, internal travel, individuals’ job history, fuel status and place of residence, life style, the history of individual-animal communication, sleep and physical activity.

Information about mobile phone

Mobile phone-related information was asked in separate questions: questions about the duration of conversation, game, chat, etc. are considered.

Information about pesticides

This stage is concerned with the activities of the past year during which the individual has been in contact with pesticides. Besides, he/she was asked about the use of personal protective equipment while doing that, such as windproof protective clothing or a full covered plastic clothing, the protective shoes (boots), gloves, aprons and so on.