scholarly journals Development of the Consumer Refrigerator Safety Questionnaire: A Measure of Consumer Perceptions and Practices

2016 ◽  
Vol 79 (9) ◽  
pp. 1609-1615
Author(s):  
VICTORIA CAIRNDUFF ◽  
MOIRA DEAN ◽  
ANASTASIOS KOIDIS
Keyword(s):  
Construct Validity ◽  
Content Validity ◽  
Best Practice ◽  
Reference Group ◽  
Item Difficulty ◽  
Consumer Perceptions ◽  
Safety Practices ◽  
Increased Risk ◽  
And Behavior ◽  
Safety Knowledge

ABSTRACT Food preparation and storage behaviors in the home deviating from the “best practice” food safety recommendations may result in foodborne illnesses. Currently, there are limited tools available to fully evaluate the consumer knowledge, perceptions, and behavior in the area of refrigerator safety. The current study aimed to develop a valid and reliable tool in the form of a questionnaire, the Consumer Refrigerator Safety Questionnaire (CRSQ), for assessing systematically all these aspects. Items relating to refrigerator safety knowledge (n =17), perceptions (n =46), and reported behavior (n =30) were developed and pilot tested by an expert reference group and various consumer groups to assess face and content validity (n =20), item difficulty and consistency (n =55), and construct validity (n =23). The findings showed that the CRSQ has acceptable face and content validity with acceptable levels of item difficulty. Item consistency was observed for 12 of 15 in refrigerator safety knowledge. Further, all 5 of the subscales of consumer perceptions of refrigerator safety practices relating to risk of developing foodborne disease showed acceptable internal consistency (Cronbach's α value > 0.8). Construct validity of the CRSQ was shown to be very good (P = 0.022). The CRSQ exhibited acceptable test-retest reliability at 14 days with the majority of knowledge items (93.3%) and reported behavior items (96.4%) having correlation coefficients of greater than 0.70. Overall, the CRSQ was deemed valid and reliable in assessing refrigerator safety knowledge and behavior; therefore, it has the potential for future use in identifying groups of individuals at increased risk of deviating from recommended refrigerator safety practices, as well as the assessment of refrigerator safety knowledge and behavior for use before and after an intervention.

scholarly journals Reliability and construct validity of the modified Finnish version of the 9-item Patient Health Questionnaire, and its’ content validity within biopsychosocial frame among female healthcare workers with sub-acute or recurrent LBP

2019 ◽  
Author(s):  
Jaana Helena Suni ◽  
Tarja Virkkunen ◽  
Pauliina Husu ◽  
Kari Tokola ◽  
Jari Parkkari ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Construct Validity ◽  
Internal Consistency ◽  
Content Validity ◽  
Healthcare Workers ◽  
Bodily Pain ◽  
Patient Health Questionnaire ◽  
Health Questionnaire ◽  
Increased Risk ◽  
Patient Health

Abstract Background: Healthcare workers have increased risk for chronic low back pain (LBP) leading to reduced workability. Depression, a highly prevalent, costly and disabling condition, is commonly seen in patients with sub-acute LBP. This study investigated the psychometric properties and content-validity of a modified 9-item Patient Health Questionnaire (PHQ-9-mFIN) in female healthcare workers with sub-acute LBP. Methods: Reliability (internal consistency, test-retest repeatability) was assessed with standard methods. Construct validity of the PHQ-9-mFIN was assessed as level of depression (PHQ-9-mFIN: 0-4 none, 5-9 mild, ≥10 at least moderate) against RAND-36 Health Survey, a valid measure of health-related quality of life (HRQoL). Content validity was determined as the strength of the association between the levels of PHQ-9-mFIN and the selected biopsychosocial factors. Results: The internal consistency of the PHQ-9-mFIN was high (Cronbach’s α=0.82) and the test-retest repeatability scores (n=65) fair: Pearson’s correlation 0.76, Kappa-value 0.42 for the diagnostic criterion (i.e. scores 0-9 vs. 10-27). Construct validity (Spearman correlation) against the Physical and Mental component items and their summary scales of the RAND 36 were much higher for the Mental (range -0.43 to -0.70 and -0.68) than for the Physical (range -0.06 to -0.41 and -0.24), respectively. There was a clear stepwise association (p<0.001) between the levels of depressive symptoms and General health (physical component, range 59.1 to 78.8). The associations with all items of the Mental components were strong and graded (p<0.001). All participants had low scores for Bodily pain regardless of the level of depressive symptoms. There was a strong association (p≤0.003) between levels of PHQ-9-mFIN and multisite pain, lumbar exertion and recovery after work days, neuromuscular fitness in Modified push-ups, workability, and fear of pain related to work. Conclusions: The PHQ-9-mFIN showed adequate reliability, and excellent construct and content validity among female healthcare workers with recurrent LBP and physically strenuous work. Trial registration: NCT01465698

Study on the Buying Motives and Prospects for Small Car Users in Hosur City

2016 ◽  
Vol 3 (9) ◽  
pp. 75
Author(s):  
Priya N ◽  
A Ravi
Keyword(s):  
Reference Group ◽  
Fuel Efficiency ◽  
Marketing Strategies ◽  
Primary Data ◽  
Buying Behavior ◽  
Consumer Orientation ◽  
One Step ◽  
Convenience Sampling ◽  
And Behavior ◽  
The City

Liberalization in 1991. The availability of many alternatives within the city provides an opportunity to the consumers to make a rational decision after considering all the options. Today is an era which is characterized by a consumer’s market where the manufacturers and marketers not only take into consideration the consumer orientation to make them satisfied but goes one step ahead of achieving. Consumer delight. Consumers look for those differentiating parameters, which may help them to make the best decision and can be proved as value to money proposition for them. It makes more important to analyze the consumer perceptions and behavior of the passenger car owners which will give the feedback pertaining to designing the marketing strategies. The objective of this paper is to investigate those differentiating parameter and effect of the reference group that influences the consumer buying behavior of car owners within the city of Hosur.The primary data was collected from 191 respondents, located Hosur in using convenience sampling .The results revealed the strong influence of attributes like price, fuel efficiency in buying decision and importance of reference group.

Validity of a Measure of Critical Thinking Skills

1987 ◽  
Vol 60 (3_part_2) ◽  
pp. 1223-1230
Author(s):  
Bruce Thompson ◽  
Janet G. Melancon
Keyword(s):  
Critical Thinking ◽  
Construct Validity ◽  
Item Difficulty ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Myers Briggs Type Indicator ◽  
Embedded Figures Test ◽  
Type Indicator ◽  
Embedded Figures ◽  
Myers Briggs

Based on data from 343 subjects, results suggest that Thompson's Test of Critical Thinking Skills has reasonable item difficulty and discrimination coefficients and appears to be valid. Construct validity was investigated by administering the Myers-Briggs Type Indicator and the Group Embedded Figures Test. Although conclusions must be considered tentative pending additional study, the results warrant continued inquiry regarding the measure's value.

scholarly journals Household medication safety practices during the COVID-19 pandemic: a descriptive qualitative study protocol

BMJ Open ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. e044441
Author(s):  
Tamasine C Grimes ◽  
Sara Garfield ◽  
Dervla Kelly ◽  
Joan Cahill ◽  
Sam Cromie ◽  
...  
Keyword(s):  
Social Media ◽  
Qualitative Study ◽  
Medication Safety ◽  
Best Practice ◽  
Public Involvement ◽  
Comparative Method ◽  
Patient And Public Involvement ◽  
Safety Practices ◽  
Trinity College Dublin ◽  
Descriptive Qualitative

IntroductionThose who are staying at home and reducing contact with other people during the COVID-19 pandemic are likely to be at greater risk of medication-related problems than the general population. This study aims to explore household medication practices by and for this population, identify practices that benefit or jeopardise medication safety and develop best practice guidance about household medication safety practices during a pandemic, grounded in individual experiences.Methods and analysisThis is a descriptive qualitative study using semistructured interviews, by telephone or video call. People who have been advised to ‘cocoon’/‘shield’ and/or are aged 70 years or over and using at least one long-term medication, or their caregivers, will be eligible for inclusion. We will recruit 100 patient/carer participants: 50 from the UK and 50 from Ireland. Recruitment will be supported by our patient and public involvement (PPI) partners, personal networks and social media. Individual participant consent will be sought, and interviews audio/video recorded and/or detailed notes made. A constructivist interpretivist approach to data analysis will involve use of the constant comparative method to organise the data, along with inductive analysis. From this, we will iteratively develop best practice guidance about household medication safety practices during a pandemic from the patient’s/carer’s perspective.Ethics and disseminationThis study has Trinity College Dublin, University of Limerick and University College London ethics approvals. We plan to disseminate our findings via presentations at relevant patient/public, professional, academic and scientific meetings, and for publication in peer-reviewed journals. We will create a list of helpful strategies that participants have reported and share this with participants, PPI partners and on social media.

scholarly journals The DWQ-EMR Embedded Tool to Enhance the Family Physician-Caregiver Connection: A Pilot Case Study

Geriatrics ◽  
2021 ◽  
Vol 6 (1) ◽  
pp. 29
Author(s):  
Kristina Marie Kokorelias ◽  
Einat Danieli ◽  
Sheila Dunn ◽  
Sid Feldman ◽  
David Patrick Ryan ◽  
...  
Keyword(s):  
Family Caregivers ◽  
Best Practice ◽  
Data Gathering ◽  
Family Physicians ◽  
Efficient Manner ◽  
Efficient Access ◽  
Increased Risk ◽  
Starting Point ◽  
To Receive

The number of family caregivers to individuals with dementia is increasing. Family physicians are often the first point of access to the health care system for individuals with dementia and their caregivers. Caregivers are at an increased risk of developing negative physical, cognitive and affective health problems themselves. Caregivers also describe having unmet needs to help them sustain care in the community. Family physicians are in a unique position to help support caregivers and individuals with dementia, but often struggle with keeping up with best practice dementia service knowledge. The Dementia Wellness Questionnaire was designed to serve as a starting point for discussions between caregivers and family physicians by empowering caregivers to communicate their needs and concerns and to enhance family physicians’ access to specific dementia support information. The DWQ aims to alert physicians of caregiver and patient needs. This pilot study aimed to explore the experiences of physicians and caregivers of people using the Questionnaire in two family medicine clinics in Ontario, Canada. Interviews with physicians and caregivers collected data on their experiences using the DWQ following a 10-month data gathering period. Data was analyzed using content analysis. Results indicated that family physicians may have an improved efficacy in managing dementia by having dementia care case specific guidelines integrated within electronic medical records. By having time-efficient access to tailored supports, family physicians can better address the needs of the caregiver–patient dyad and help support family caregivers in their caregiving role. Caregivers expressed that the Questionnaire helped them remember concerns to bring up with physicians, in order to receive help in a more efficient manner.

scholarly journals Face, Content, and Construct Validity of a Virtual Reality Otoscopy Simulator and Applicability to Medical Training

2021 ◽  
pp. 019459982110328
Author(s):  
Tobias Albrecht ◽  
Christoph Nikendei ◽  
Mark Praetorius
Keyword(s):  
Virtual Reality ◽  
Medical Students ◽  
Construct Validity ◽  
Content Validity ◽  
Medical Training ◽  
Controlled Trial ◽  
Correct Diagnosis ◽  
Age Groups ◽  
Tertiary Referral Center ◽  
The Face

Objective Otologic diseases are common in all age groups and can significantly impair the function of this important sensory organ. To make a correct diagnosis, the correct handling of the otoscope and a correctly performed examination are essential. A virtual reality simulator could make it easier to teach this difficult-to-teach skill. The aim of this study was to assess the face, content, and construct validity of the novel virtual reality otoscopy simulator and the applicability to otologic training. Study Design Face and content validity was assessed with a questionnaire. Construct validity was assessed in a prospectively designed controlled trial. Setting Training for medical students at a tertiary referral center. Method The questionnaire used a 6-point Likert scale. The otoscopy was rated with a modified Objective Structured Assessment of Technical Skills. Time to complete the task and the percentage of the assessed eardrum surface were recorded. Results The realism of the simulator and the applicability to medical training were assessed across several items. The ratings suggested good face and content validity as well as usefulness and functionality of the simulator. The otolaryngologists significantly outperformed the student group in all categories measured (P < .0001), suggesting construct validity of the simulator. Conclusion In this study, we could demonstrate face, content, and construct validity for a novel high-fidelity virtual reality otoscopy simulator. The results encourage the use of the otoscopy simulator as a complementary tool to traditional teaching methods in a curriculum for medical students.

scholarly journals Impact of Coffee/Green Tea/Soft Drink Consumption on the Risk of Hyperuricemia: A Cross-Sectional Study

2021 ◽  
Vol 18 (14) ◽  
pp. 7299
Author(s):  
Joong Seob Lee ◽  
Tae Jun Kim ◽  
Sung Kwang Hong ◽  
Chanyang Min ◽  
Dae Myoung Yoo ◽  
...  
Keyword(s):  
Green Tea ◽  
Reference Group ◽  
Smoking Status ◽  
Soft Drink ◽  
Sociodemographic Factors ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Soft Drink Consumption ◽  
Increased Risk

This cross-sectional study aimed to investigate the association between hyperuricemia and the frequency of coffee, tea, and soft drink consumption, based on data from the Korean Genome and Epidemiology Study (KoGES) (2004–2016). We used the KoGES health examinee data, obtained from urban residents aged ≥ 40 years. Information on the participants’ medical history, nutrition (total calorie, protein, fat, and carbohydrate intake), frequency of alcohol consumption, smoking status, household income, and frequency of coffee/green tea/soft drink intake was collected. A logistic regression model was used to analyze the data. Subgroup analyses were performed according to the participant’s age and sex. Among 173,209 participants, there were 11,750 and 156,002 individuals with hyperuricemia and non-hyperuricemia controls, respectively. In an adjusted model, frequent coffee and green tea consumption did not increase the risk of hyperuricemia, compared to the “no intake” reference group. However, an adjusted odds ratio of hyperuricemia was 1.23 (95% confidence interval, 1.11–1.35, p < 0.001) for participants who reported consuming soft drinks ≥ 3 times per day, compared to the respective “no drink” reference group. Even after adjusting for nutritional and sociodemographic factors, frequent soft drink intake was associated with an increased risk of hyperuricemia. Meanwhile, neither coffee nor green tea intake was associated with an increased risk of hyperuricemia.

scholarly journals The health implications of distrust in the food system: findings from the dimensions of trust in food systems scale (DOTIFS scale)

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Emma Tonkin ◽  
Trevor Webb ◽  
Julie Henderson ◽  
Paul R. Ward ◽  
John Coveney ◽  
...  
Keyword(s):  
Public Health ◽  
Food Safety ◽  
Content Validity ◽  
Food Systems ◽  
Food System ◽  
Dietary Guidelines ◽  
Consumer Trust ◽  
Safety Practices ◽  
Health Related ◽  
The Impact

Abstract Background Consumer trust in food systems is essential for consumers, food industry, policy makers and regulators. Yet no comprehensive tool for measuring consumer trust in food systems exists. Similarly, the impact that trust in the food system has on health-related food behaviours is yet to be empirically examined. The aim of this research was to develop a comprehensive instrument to measure trust in the food system (the Dimensions of Trust in Food Systems Scale (DOTIFS scale) and use it to explore whether trust in the food system impacts consumers’ health-related behaviours. Methods The DOTIFS scale was developed using sociological theories of trust and pre-existing instruments measuring aspects of trust. It was pilot tested and content validity was assessed with 85 participants. A mixed-methods exploration of the health-related behaviours of 18 conveniently sampled Australian consumers with differing trust scores determined by the DOTIFS scale was then conducted. During March–July 2019 shopping- and home-observations were used to assess participants’ food safety practices and exposure to public health fortification programs, while the CSIRO Healthy Diet Score determined their adherence to national dietary guidelines. Results The DOTIFS scale was found to have high comprehension, ease of use and content validity. Statistical analysis showed scale scores significantly trended as predicted by participants’ stated level of trust. Differences were found in the way individuals with more or less trust in the food system comply with national dietary guidelines, are exposed to public health fortification programs, and adhere to recommended food safety practices. Conclusions The DOTIFS scale is a comprehensive, sociologically- and empirically- informed assessment of consumer trust in food systems that can be self-administered online to large populations and used to measure changes in consumer trust over time. The differences in health-related behaviours between individuals with varying levels of trust warrant further investigation.

scholarly journals Protection Against Spikes in Workload With Aerobic Fitness and Playing Experience: The Role of the Acute:Chronic Workload Ratio on Injury Risk in Elite Gaelic Football

2017 ◽  
Vol 12 (3) ◽  
pp. 393-401 ◽  
Author(s):  
Shane Malone ◽  
Mark Roe ◽  
Dominic A. Doran ◽  
Tim J. Gabbett ◽  
Kieran D. Collins
Keyword(s):  
Aerobic Fitness ◽  
Injury Risk ◽  
Perceived Exertion ◽  
Reference Group ◽  
Time Trial ◽  
Rating Of Perceived Exertion ◽  
Football Players ◽  
Risk Of Injury ◽  
Increased Risk ◽  
Injury Protection

Purpose:To examine the association between combined session rating of perceived exertion (RPE) workload measures and injury risk in elite Gaelic footballers.Methods:Thirty-seven elite Gaelic footballers (mean ± SD age 24.2 ± 2.9 y) from 1 elite squad were involved in a single-season study. Weekly workload (session RPE multiplied by duration) and all time-loss injuries (including subsequent-wk injuries) were recorded during the period. Rolling weekly sums and wk-to-wk changes in workload were measured, enabling the calculation of the acute:chronic workload ratio by dividing acute workload (ie, 1-weekly workload) by chronic workload (ie, rolling-average 4-weekly workload). Workload measures were then modeled against data for all injuries sustained using a logistic-regression model. Odds ratios (ORs) were reported against a reference group.Results:High 1-weekly workloads (≥2770 arbitrary units [AU], OR = 1.63–6.75) were associated with significantly higher risk of injury than in a low-training-load reference group (<1250 AU). When exposed to spikes in workload (acute:chronic workload ratio >1.5), players with 1 y experience had a higher risk of injury (OR = 2.22) and players with 2–3 (OR = 0.20) and 4–6 y (OR = 0.24) of experience had a lower risk of injury. Players with poorer aerobic fitness (estimated from a 1-km time trial) had a higher injury risk than those with higher aerobic fitness (OR = 1.50–2.50). An acute:chronic workload ratio of (≥2.0) demonstrated the greatest risk of injury.Conclusions:These findings highlight an increased risk of injury for elite Gaelic football players with high (>2.0) acute:chronic workload ratios and high weekly workloads. A high aerobic capacity and playing experience appears to offer injury protection against rapid changes in workload and high acute:chronic workload ratios. Moderate workloads, coupled with moderate to high changes in the acute:chronic workload ratio, appear to be protective for Gaelic football players.

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