Inclusion criteria
Types of participants
This review will consider studies that include Junior Medical Officers in their first three years of post-graduate employment who have not yet been accepted into a vocational training program.
Phenomena of interest
Stress among Junior Medical Officers
Types of outcomes
This review will consider studies that include one or more of the following outcome measures: levels of stress (as measured by any validated standardized stress scale such as the Perceived Stress Scale of the Psycho-social Stress Scale); measures of individual work performance; sickness and absence rates. Studies that do not report on these measurable outcomes may be included if they analyze self-reported accounts of perceived stress.
Types of studies
This review will consider both experimental and epidemiological study designs including randomized controlled trials, non-randomized controlled trials, quasi-experimental, before and after studies, prospective and retrospective cohort studies, case-control studies and analytical cross sectional studies for inclusion.
This review will also consider descriptive epidemiological study designs including case series, individual case reports and descriptive cross sectional studies for inclusion.
Search strategy
The search strategy aims to find both published and unpublished studies. A three-step search strategy will be utilized in this review. An initial limited search of MEDLINE and CINAHL will be undertaken followed by analysis of the text words contained in the title and abstract and of the index terms used to describe the article. A second search using all identified keywords and index terms will then be undertaken across all included databases. Thirdly, the reference lists of all identified reports and articles will be searched for additional studies. Studies published in English will be considered for inclusion in this review. Studies published in a language other than English will not be included. Studies published between 1985 to 2013 will be considered for inclusion in this review. Research into this topic only emerged in the mid 1980s and a general search of the literature did not identify any studies prior to 1985.
The databases to be searched include:
PubMed and EMBASE
The search for unpublished studies will include:
Dissertation abstracts international and MEDNAR
Initial keywords to be used will be:
Junior Medical Officer, medical staff, house officer, medical interns, medical residents, prevocational doctor.Stress, mental stress, anxiety, distress, tertiary care
Assessment of methodological quality
Papers selected for retrieval will be assessed by two independent reviewers for methodological validity prior to inclusion in the review using standardized critical appraisal instruments from the Joanna Briggs Institute Meta Analysis of Statistics Assessment and Review Instrument (JBI-MAStARI) (Appendix V). Any disagreements that arise between the reviewers will be resolved through discussion, or with a third reviewer.
Data collection
Data will be extracted from papers included in the review using the standardized data extraction tool from JBI-MAStARI (Appendix VI). The data extracted will include specific details about the interventions, populations, study methods and outcomes of significance to the review question and specific objectives.
Data synthesis
Quantitative data will, where possible, be pooled in statistical meta-analysis using JBI-MAStARI. All results will be subject to double data entry. Effect sizes expressed as odds ratios (for categorical data) and weighted mean differences (for continuous data) and their 95% confidence intervals will be calculated for analysis. Heterogeneity will be assessed statistically using the standard Chi-square and also explored using subgroup analyses based on the different study designs included in this review. Where statistical pooling is not possible, the findings will be presented in narrative form including tables and figures to aid in data presentation where appropriate.
Conflicts of interest
No conflicts to declare.
Acknowledgements
Ms Ella Gagolkina for undertaking secondary critical appraisal of papers that met the inclusion criteria.
Assoc. Prof. Craig Lockwood for assistance, direction and supervision.
References