-
Journal of Advanced Nursing Dec 2016To produce a framework for the development of a qualitative semi-structured interview guide. (Review)
Review
AIM
To produce a framework for the development of a qualitative semi-structured interview guide.
BACKGROUND
Rigorous data collection procedures fundamentally influence the results of studies. The semi-structured interview is a common data collection method, but methodological research on the development of a semi-structured interview guide is sparse.
DESIGN
Systematic methodological review.
DATA SOURCES
We searched PubMed, CINAHL, Scopus and Web of Science for methodological papers on semi-structured interview guides from October 2004-September 2014. Having examined 2,703 titles and abstracts and 21 full texts, we finally selected 10 papers.
REVIEW METHODS
We analysed the data using the qualitative content analysis method.
RESULTS
Our analysis resulted in new synthesized knowledge on the development of a semi-structured interview guide, including five phases: (1) identifying the prerequisites for using semi-structured interviews; (2) retrieving and using previous knowledge; (3) formulating the preliminary semi-structured interview guide; (4) pilot testing the guide; and (5) presenting the complete semi-structured interview guide.
CONCLUSION
Rigorous development of a qualitative semi-structured interview guide contributes to the objectivity and trustworthiness of studies and makes the results more plausible. Researchers should consider using this five-step process to develop a semi-structured interview guide and justify the decisions made during it.
Topics: Data Collection; Humans; Interviews as Topic; Learning; Qualitative Research; Research Design
PubMed: 27221824
DOI: 10.1111/jan.13031 -
International Journal of Nursing Studies May 2020Pressure injuries are frequently occurred adverse events in hospitals, affecting the well-being of patients and causing considerable financial burden to healthcare... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Pressure injuries are frequently occurred adverse events in hospitals, affecting the well-being of patients and causing considerable financial burden to healthcare systems. However, the estimates of prevalence, incidence and hospital-acquired rate of pressure injury in hospitalised patients vary considerably in relevant published studies.
OBJECTIVES
To systematically quantify the prevalence and incidence of pressure injuries and the hospital-acquired pressure injuries rate in hospitalised adult patients and identify the most frequently occurring pressure injury stage(s) and affected anatomical location(s).
DESIGN
Systematic review and meta-analysis.
DATA SOURCES
Medline, PubMed, Embase, Cochrane Library, CINAHL and ProQuest databases from January 2008 to December 2018.
REVIEW METHODS
We included studies with observational, cross-sectional or longitudinal designs, reporting pressure injury among hospitalised adults (≥16 years) and published in English. Outcomes were point prevalence, incidence of pressure injuries and the hospital-acquired pressure injuries rate reported as percentages. Two reviewers independently appraised the methodological quality of included studies. Heterogeneity was assessed by using the I² statistic and random effects models were employed. Sources of heterogeneity were investigated by subgroup analysis and meta-regression.
RESULTS
Of 7,489 studies identified, 42 were included in the systematic review and 39 of them were eligible for meta-analysis, with a total sample of 2,579,049 patients. The pooled prevalence of 1,366,848 patients was 12.8% (95% CI 11.8-13.9%); pooled incidence rate of 681,885 patients was 5.4 per 10,000 patient-days (95% CI 3.4-7.8) and pooled hospital-acquired pressure injuries rate of 1,893,593 was 8.4% (95% CI 7.6-9.3%). Stages were reported in 16 studies (132,530 patients with 12,041 pressure injuries). The most frequently occurred stages were Stage I (43.5%) and Stage II (28.0%). The most affected body sites were sacrum, heels and hip. Significant heterogeneity was noted across some geographic regions. Meta-regression showed that the year of data collection, mean age and gender were independent predictors, explaining 67% variability in the prevalence of pressure injuries. The year of data collection and age alone explained 93% of variability in hospital-acquired pressure injuries rate.
CONCLUSION
This study suggested that the burden of pressure injuries remains substantial with over one in ten adult patients admitted to hospitals affected. Superficial pressure injuries, such as Stage I and II, are most common stages and are preventable. Our results highlight healthcare institutions' focus on pressure injuries globally and supports the need to dedicate resources to prevention and treatment on pressure injuries. Registration number: PROSPERO CRD42019118774.
Topics: Global Health; Hospitalization; Humans; Incidence; Pressure Ulcer; Prevalence
PubMed: 32113142
DOI: 10.1016/j.ijnurstu.2020.103546 -
British Journal of Sports Medicine Nov 2022To investigate the incidence, prevalence, risk factors and morphological presentations of low back pain (LBP) in adolescent athletes. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To investigate the incidence, prevalence, risk factors and morphological presentations of low back pain (LBP) in adolescent athletes.
DESIGN
Systematic review with meta-analysis.
DATA SOURCES
Medline, Embase, CINAHL via EBSCO, Web of Science, Scopus.
ELIGIBILITY CRITERIA FOR SELECTING STUDIES
Studies evaluating the incidence and/or prevalence of LBP in adolescent athletes across all sports.
RESULTS
There were 80 studies included. The pooled incidence estimate of LBP in adolescent athletes was 11% (95% CI 8% to 13%, I=0%) for 2 years, 36.0% (95% CI 4% to 68%, I=99.3%) for 12 months and 14% (95% CI 7% to 22%, I=76%) for 6 months incidence estimates. The pooled prevalence estimate of LBP in adolescent athletes was 42% (95% CI 29% to 55%, I=96.6%) for last 12 months, 46% (95% CI 41.0% to 52%, I=56%) for last 3 months and 16% (95% CI 9% to 23%, I=98.3%) for point prevalence. Potential risk factors were sport participation, sport volume/intensity, concurrent lower extremity pain, overweight/high body mass index, older adolescent age, female sex and family history of LBP. The most common morphology reported was spondylolysis. Methodological quality was deemed high in 73% of cross-sectional studies and in 30% of cohort studies. Common reasons for downgrading at quality assessment were use of non-validated survey instruments and imprecision or absence of LBP definition.
SUMMARY/CONCLUSION
LBP is common among adolescent athletes, although incidence and prevalence vary considerably due to differences in study methodology, definitions of LBP and data collection.
PROSPERO REGISTRATION NUMBER
CRD42020157206.
Topics: Adolescent; Female; Humans; Low Back Pain; Prevalence; Incidence; Cross-Sectional Studies; Athletes; Risk Factors
PubMed: 36150752
DOI: 10.1136/bjsports-2021-104749 -
International Journal of Stroke :... Feb 2022The burden of stroke is increasing in India; stroke is now the fourth leading cause of death and the fifth leading cause of disability. Previous research suggests that...
BACKGROUND
The burden of stroke is increasing in India; stroke is now the fourth leading cause of death and the fifth leading cause of disability. Previous research suggests that the incidence of stroke in India ranges between 105 and 152/100,000 people per year. However, there is a paucity of available data and a lack of uniform methods across published studies.
AIM
To identify high-quality prospective studies reporting the epidemiology of stroke in India.
SUMMARY OF REVIEW
A search strategy was modified from the Cochrane Stroke Strategy and adapted for a range of bibliographic databases from January 1997 to August 2020. From 7717 identified records, nine studies were selected for inclusion; three population-based registries, a further three population-based registries also using community-based ascertainment and three community-based door-to-door surveys. Studies represented the four cities of Mumbai, Trivandrum, Ludhiana, Kolkata, the state of Punjab, and 12 villages of Baruipur in the state of West Bengal. The total population denominator was 22,479,509 and 11,654 (mean 1294 SD 1710) people were identified with incident stroke. Crude incidence of stroke ranged from 108 to 172/100,000 people per year, crude prevalence from 26 to 757/100,000 people per year, and one-month case fatality rates from 18% to 42%.
CONCLUSIONS
Further high-quality evidence is needed across India to guide stroke policy and inform the development and organization of stroke services. Future researchers should consider the World Health Organization STEPwise approach to Surveillance framework, including longitudinal data collection, the inclusion of census population data, and a combination of hospital-registry and comprehensive community ascertainment strategies to ensure complete stroke identification.
Topics: Humans; Incidence; India; Prevalence; Prospective Studies; Registries; Stroke
PubMed: 34114912
DOI: 10.1177/17474930211027834 -
Social Science & Medicine (1982) Jan 2022To review empirical studies that assess saturation in qualitative research in order to identify sample sizes for saturation, strategies used to assess saturation, and...
OBJECTIVE
To review empirical studies that assess saturation in qualitative research in order to identify sample sizes for saturation, strategies used to assess saturation, and guidance we can draw from these studies.
METHODS
We conducted a systematic review of four databases to identify studies empirically assessing sample sizes for saturation in qualitative research, supplemented by searching citing articles and reference lists.
RESULTS
We identified 23 articles that used empirical data (n = 17) or statistical modeling (n = 6) to assess saturation. Studies using empirical data reached saturation within a narrow range of interviews (9-17) or focus group discussions (4-8), particularly those with relatively homogenous study populations and narrowly defined objectives. Most studies had a relatively homogenous study population and assessed code saturation; the few outliers (e.g., multi-country research, meta-themes, "code meaning" saturation) needed larger samples for saturation.
CONCLUSIONS
Despite varied research topics and approaches to assessing saturation, studies converged on a relatively consistent sample size for saturation for commonly used qualitative research methods. However, these findings apply to certain types of studies (e.g., those with homogenous study populations). These results provide strong empirical guidance on effective sample sizes for qualitative research, which can be used in conjunction with the characteristics of individual studies to estimate an appropriate sample size prior to data collection. This synthesis also provides an important resource for researchers, academic journals, journal reviewers, ethical review boards, and funding agencies to facilitate greater transparency in justifying and reporting sample sizes in qualitative research. Future empirical research is needed to explore how various parameters affect sample sizes for saturation.
Topics: Data Collection; Focus Groups; Humans; Qualitative Research; Research Design; Sample Size
PubMed: 34785096
DOI: 10.1016/j.socscimed.2021.114523 -
The British Journal of General Practice... Apr 2005Motivational Interviewing is a well-known, scientifically tested method of counselling clients developed by Miller and Rollnick and viewed as a useful intervention... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Motivational Interviewing is a well-known, scientifically tested method of counselling clients developed by Miller and Rollnick and viewed as a useful intervention strategy in the treatment of lifestyle problems and disease.
AIM
To evaluate the effectiveness of motivational interviewing in different areas of disease and to identify factors shaping outcomes.
DESIGN OF STUDY
A systematic review and meta-analysis of randomised controlled trials using motivational interviewing as the intervention.
METHOD
After selection criteria a systematic literature search in 16 databases produced 72 randomised controlled trials the first of which was published in 1991. A quality assessment was made with a validated scale. A meta-analysis was performed as a generic inverse variance meta-analysis.
RESULTS
Meta-analysis showed a significant effect (95% confidence interval) for motivational interviewing for combined effect estimates for body mass index, total blood cholesterol, systolic blood pressure, blood alcohol concentration and standard ethanol content, while combined effect estimates for cigarettes per day and for HbA(1c) were not significant. Motivational interviewing had a significant and clinically relevant effect in approximately three out of four studies, with an equal effect on physiological (72%) and psychological (75%) diseases. Psychologists and physicians obtained an effect in approximately 80% of the studies, while other healthcare providers obtained an effect in 46% of the studies. When using motivational interviewing in brief encounters of 15 minutes, 64% of the studies showed an effect. More than one encounter with the patient ensures the effectiveness of motivational interviewing.
CONCLUSION
Motivational interviewing in a scientific setting outperforms traditional advice giving in the treatment of a broad range of behavioural problems and diseases. Large-scale studies are now needed to prove that motivational interviewing can be implemented into daily clinical work in primary and secondary health care.
Topics: Data Collection; Humans; Interviews as Topic; Motivation; Randomized Controlled Trials as Topic; Reproducibility of Results
PubMed: 15826439
DOI: No ID Found -
Bulletin of the World Health... Sep 2015To describe tools used for the assessment of maternal and child health issues in humanitarian emergency settings. (Review)
Review
OBJECTIVE
To describe tools used for the assessment of maternal and child health issues in humanitarian emergency settings.
METHODS
We systematically searched MEDLINE, Web of Knowledge and POPLINE databases for studies published between January 2000 and June 2014. We also searched the websites of organizations active in humanitarian emergencies. We included studies reporting the development or use of data collection tools concerning the health of women and children in humanitarian emergencies. We used narrative synthesis to summarize the studies.
FINDINGS
We identified 100 studies: 80 reported on conflict situations and 20 followed natural disasters. Most studies (76/100) focused on the health status of the affected population while 24 focused on the availability and coverage of health services. Of 17 different data collection tools identified, 14 focused on sexual and reproductive health, nine concerned maternal, newborn and child health and four were used to collect information on sexual or gender-based violence. Sixty-nine studies were done for monitoring and evaluation purposes, 18 for advocacy, seven for operational research and six for needs assessment.
CONCLUSION
Practical and effective means of data collection are needed to inform life-saving actions in humanitarian emergencies. There are a wide variety of tools available, not all of which have been used in the field. A simplified, standardized tool should be developed for assessment of health issues in the early stages of humanitarian emergencies. A cluster approach is recommended, in partnership with operational researchers and humanitarian agencies, coordinated by the World Health Organization.
Topics: Altruism; Child Health; Data Collection; Emergencies; Humans; Maternal Health
PubMed: 26478629
DOI: 10.2471/BLT.14.148429 -
International Journal of Medical... Sep 2019Passive data refers to data generated without the active participation of the subject. This includes data from global positioning systems and accelerometers or metadata...
INTRODUCTION
Passive data refers to data generated without the active participation of the subject. This includes data from global positioning systems and accelerometers or metadata on phone call and text activity. Although the potential healthcare applications are far-reaching, passive data raises numerous ethical challenges.
MATERIALS AND METHODS
We performed a systematic review to identify all ethical concerns, normative standpoints, and underlying arguments related to the use of passive data in healthcare.
RESULTS
Among the various challenges discussed in the ethical literature, informational privacy, informed consent, and data security were the primary focus of the current debate. Other topics of discussion were the evaluation and regulation of products, equity in access, vulnerable patient groups, ownership, and secondary use.
CONCLUSION
No clear ethical framework has been established that stimulates passive data-driven innovation while protecting patient integrity. The consensus in the ethical literature, as well as the parallels with similar concerns and solutions in other fields, can lay a foundation for the construction of an ethical framework. The future debate should focus on conflicts between two or more ethical, technical, or clinical values to ensure a safe and effective implementation of passive data in healthcare.
Topics: Consensus; Data Collection; Delivery of Health Care; Informed Consent; Ownership; Privacy
PubMed: 31445262
DOI: 10.1016/j.ijmedinf.2019.06.015 -
Psychological Bulletin Mar 2012A review of 13 years of research into antecedents of university students' grade point average (GPA) scores generated the following: a comprehensive, conceptual map of... (Meta-Analysis)
Meta-Analysis Review
A review of 13 years of research into antecedents of university students' grade point average (GPA) scores generated the following: a comprehensive, conceptual map of known correlates of tertiary GPA; assessment of the magnitude of average, weighted correlations with GPA; and tests of multivariate models of GPA correlates within and across research domains. A systematic search of PsycINFO and Web of Knowledge databases between 1997 and 2010 identified 7,167 English-language articles yielding 241 data sets, which reported on 50 conceptually distinct correlates of GPA, including 3 demographic factors and 5 traditional measures of cognitive capacity or prior academic performance. In addition, 42 non-intellective constructs were identified from 5 conceptually overlapping but distinct research domains: (a) personality traits, (b) motivational factors, (c) self-regulatory learning strategies, (d) students' approaches to learning, and (e) psychosocial contextual influences. We retrieved 1,105 independent correlations and analyzed data using hypothesis-driven, random-effects meta-analyses. Significant average, weighted correlations were found for 41 of 50 measures. Univariate analyses revealed that demographic and psychosocial contextual factors generated, at best, small correlations with GPA. Medium-sized correlations were observed for high school GPA, SAT, ACT, and A level scores. Three non-intellective constructs also showed medium-sized correlations with GPA: academic self-efficacy, grade goal, and effort regulation. A large correlation was observed for performance self-efficacy, which was the strongest correlate (of 50 measures) followed by high school GPA, ACT, and grade goal. Implications for future research, student assessment, and intervention design are discussed.
Topics: Aptitude Tests; Data Collection; Educational Measurement; Educational Status; Forecasting; Goals; Humans; Learning; Models, Statistical; Motivation; Personality; Regression Analysis; Research Design; Self Efficacy; Students; Universities
PubMed: 22352812
DOI: 10.1037/a0026838 -
JAMA Pediatrics Apr 2022Pediatric guidelines suggest that infants younger than 2 years avoid screen time altogether, while children aged 2 to 5 years receive no more than 1 hour per day.... (Meta-Analysis)
Meta-Analysis
IMPORTANCE
Pediatric guidelines suggest that infants younger than 2 years avoid screen time altogether, while children aged 2 to 5 years receive no more than 1 hour per day. Although these guidelines have been adopted around the world, substantial variability exists in adherence to the guidelines, and precise estimates are needed to inform public health and policy initiatives.
OBJECTIVE
To derive the pooled prevalence via meta-analytic methods of children younger than 2 years and children aged 2 to 5 years who are meeting guidelines about screen time.
DATA SOURCES
Searches were conducted in MEDLINE, PsycINFO, and Embase up to March 2020.
STUDY SELECTION
Studies were included if participants were 5 years and younger and the prevalence of meeting (or exceeding) screen time guidelines was reported.
DATA EXTRACTION AND SYNTHESIS
Data extraction followed Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Two independent reviewers extracted all relevant data. Random-effects meta-analyses were used to derive the mean prevalence rates.
MAIN OUTCOMES AND MEASURES
Prevalence of meeting screen time guidelines.
RESULTS
From 63 studies, 95 nonoverlapping samples with a total of 89 163 participants were included. For children younger than 2 years, the pooled prevalence of meeting the screen time guideline (0 h/d) was 24.7% (95% CI, 19.0%-31.5%). Moderator analyses revealed that prevalence of meeting screen time guidelines varied as a function of year of data collection (increased over time), measurement method (higher when questionnaires compared with interview), and type of device use (higher when a combination of screen use activities compared with television/movies only). For children aged 2 to 5 years, the mean prevalence of meeting the screen time guideline (1 h/d) was 35.6% (95% CI, 30.6%-40.9%). Moderator analyses revealed that the prevalence of meeting screen time guidelines varied as a function of type of device use (higher when screen time was television/movies only compared with a combination of screen use activities).
CONCLUSIONS AND RELEVANCE
The findings of this meta-analysis indicate that only a minority of children 5 years and younger are meeting screen time guidelines. This highlights the need to provide support and resources to families to best fit evidence-based recommendations into their lives.
Topics: Child; Child, Preschool; Humans; Infant; Motion Pictures; Prevalence; Screen Time; Surveys and Questionnaires; Television
PubMed: 35157028
DOI: 10.1001/jamapediatrics.2021.6386