This vast amount of publicly available user-generated content is applied to many applications ranging from tracking human social behavior [2 4], detecting events of interest [5 7], to smart business [8] where domain knowledge is collected through social media.
Aggregated knowledge (usually collected through questionnaires) tends to homogenize and simplify the complexity of the diverse experiences of asylum seekers, refugees and individuals without legal status.
Field data on farmers' knowledge of antibiotics use were collected through direct interview in the Vietnamese language with the farmers.
Closed-ended questions were easy for the respondent to answer and the researcher to analyse, however, regarding this topic it was essential to gather in-depth information about children's behaviour in addition to caregivers' understanding and knowledge, which could not have been collected through closed-ended questions.
Knowledge, attitudes and practices of midwives were collected through survey instrument, under the supervision of the investigators.
The large majority of health workers interviewed expressed great skepticism towards OPRAS and furthermore explained that they have little knowledge about the use of the information collected through OPRAS.
The information was collected through a questionnaire that defines the knowledge, attitudes and skills that future doctors should acquire.
A prospective cross-sectional study design was used to determine parental immunization knowledge and practices in Iraq, where the data were collected through a developed and validated questionnaire via interviews [ 18].
Data on socio-demographic characteristics, knowledge on malaria, and possession and usage of LLINs were collected through face-to-face interviews with either the household head or spouse of the eligible households.
To our knowledge, this is the first study that has investigated the prevalence of depression using data collected through two different modes; i.e. standard assisted collection and audio questionnaire methods.
