Purposeful sampling in qualitative research

Snowball or Chain How big should a sample be? Sample size is an important consideration in qualitative research. Typically, researchers want to continue sampling until having achieved informational redundancy or saturation -- the point at which no new information or themes are emerging from the data. In other words, data is collected and analyzed, at least in a preliminary fashion, and this analysis informs subsequent data collection decisions.

Purposeful sampling in qualitative research

Purposive sampling

An assessment of hand hygiene perception and practices among undergraduate nursing students in Lagos State: The contaminated hands of health-care professionals HCPs is an implicated vector in the transmission of potentially pathogenic organisms to vulnerable patients.

The aim of this study was to derive baseline data on hand hygiene HH practices among a cohort of students at the Lagos State School of Nursing and to determine their perception about the adequacy of instructions they receive.

A descriptive, cross-sectional study was conducted on a probability random sample of 69 nursing students at the Lagos State School of Nursing at the Alimosho Igando General Hospital. The knowledge, attitude, and practice as well as the perception of the respondents on the adequacy of their infection control instructions were obtained using an interviewer-administered questionnaire.

Participants were least knowledgeable about the importance of discarding gloves and not washing or reusing them 16 [ The mean score on the Hand Hygiene Beliefs Scale was The most positive health beliefs were associated with being a role model for HH 3. Caring for a wound 60 [ Despite the overwhelming evidence that HH is effective in the prevention of hospital-acquired infections, its performance among HCPs remains far less than optimal.

Sorry! Something went wrong!

Since students will someday be influencing future HH compliance behaviors of other health-care workers, the importance of HH should be adequately incorporated into their school curriculum. Oral care of hospitalized patients is an important measure that aims to maintain and promote the health of oral and dental tissues.

This study aimed to investigate nurses' attitudes and practices regarding oral care of hospitalized patients in Riyadh, Saudi Arabia. A cross-sectional, descriptive design was implemented.

The research instrument was a self-administered questionnaire that was designed and distributed among nurses working at five hospitals located in Riyadh. Totally, questionnaires were completed response rate: Almost all participants Gender, nationality, and previous training were the most important predicators of a positive attitude.

The outcome of this study indicates a positive attitude among the surveyed nurses toward provision of oral care for hospitalized patients.

Purposeful sampling in qualitative research

Current oral care practice in Saudi hospitals is suboptimal. Saudi hospitals need to pay more efforts to train their nursing staff and issue clear policies and guidelines regarding oral care of hospitalized patients.

In recent years, the media have had very massive effects on individuals, especially children and adolescents. Hence, they should be able to use media rationally also be able to create digital, multimedia texts, and attain media literacy.

Media literacy is a skill based on understanding and gives the audience the opportunity to use the media appropriately and critically.

The aim of this study was to investigate the relationship between media literacy and mental psychology of high school students in Semirom city.

Update: 2013-201

This correlational study was conducted with the participation of adolescent girls selected using multi-stage random sampling, in Semirom city, Isfahan province, the Central of Iran, in Data were measured using researcher-made media literacy questionnaire, psychological well-being Scales of Ryff.

The statistical significant level was set as 0.Convenience sampling (also known as grab sampling, accidental sampling, or opportunity sampling) is a type of non-probability sampling that involves the sample being drawn from that part of the population that is close to hand. This type of sampling is most useful for pilot testing.

Qualitative research methods could help us to improve our understanding of medicine. Rather than thinking of qualitative and quantitative strategies as incompatible, they .

Convenience sampling - Wikipedia

Sample Qualitative Research Proposal Published by Permission of the Author Dissertation Proposal Robert R. Maldonado Akamai University Title: A Phenomenological Pilot Study of Energy Healers Expertise and Recommendations for Energetic Disaster and Trauma Relief Training.

Below we offer some guiding principles for designing and analyzing qualitative research. These principles emerge from our own experience as well as our reading of the literature. Health literacy is the degree to which individuals have the capacity to obtain, process, and understand basic health information and services needed to make appropriate health decisions.

Organisational Structure and Elliot Jaques’ Stratified Systems Theory Research Report presented to the Graduate School of Business Leadership.

RWJF - Qualitative Research Guidelines Project | Guidelines 2 - doing qual | Guidelines