Harpreet Chhina

Dr. Harpreet Chhina

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Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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3 September 2013 in Journal of Pharmacy & Pharmaceutical Sciences
Verified
Journal Article
Open access
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HCHarpreet Chhina
Harpreet Chhina
VBVidula M Bhole
Vidula M Bhole
CGCharles Goldsmith
Charles Goldsmith
WHWendy Hall
Wendy Hall
JKJanusz Kaczorowski
Janusz Kaczorowski
DLDiane Lacaille
Diane Lacaille
PURPOSE. To synthesize current knowledge about the effectiveness and the magnitude of the effect, of Academic Detailing (AD), as a stand-alone intervention, at modifying drug prescription behavior of Family Physicians (FPs) in primary care settings. METHODS. A search of MEDLINE, EMBASE, CENTRAL, and Web of Science databases of all English language articles between January 1983 and July 2010 was conducted. We hand-searched the bibliographies of articles retrieved from the electronic search to identify additional studies. Inclusion criteria were: full-length articles describing original research; randomized controlled trial (RCT), or observational study design with a control group; studies of AD delivered to FPs; AD as a stand-alone intervention; drug prescription as the target behavior. Data extraction was done independently by two reviewers. Outcomes evaluated were: the difference in relative change in prescription rate between the intervention and control groups; the difference in absolute change in prescription rate between the intervention and control groups; and effect size, calculated as the standardized mean difference. RESULTS. 11 RCTs and 4 observational studies were included. Five RCTS described results showing effectiveness, while 2 RCTs reported a positive effect on some of the target drugs. Two observational studies found AD to be effective, while 2 did not. The median difference in relative change among the studies reviewed was 21% (interquartile range 43.75%) for RCTs, and 9% (interquartile range 8.5%) for observational studies. The median effect size among the studies reviewed was - 0.09 (interquartile range 2.73). Conclusion. This systematic review demonstrates that AD can be effective at optimizing prescription of medications by FPs. Although variable, the magnitude of the effect is moderate in the majority of studies. This systematic review also provides evidence supportive of the use of AD as a strategy to promote evidence based prescription of medications or incorporation of clinical guidelines into clinical practice. This article is open to POST-PUBLICATION REVIEW. Registered readers (see “For Readers”) may comment by clicking on ABSTRACT on the issue’s contents page.

1 April 2021 in Journal of Patient-Reported Outcomes
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Journal Article
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HCHarpreet Chhina
Harpreet Chhina
AKAnne F. Klassen
Anne F. Klassen
JKJacek A. Kopec
Jacek A. Kopec
JOJohn Oliffe
John Oliffe
CIChristopher Iobst
Christopher Iobst
ACAnthony P. Cooper
Anthony P. Cooper
Background: Lower limb deformities include conditions such as leg length discrepancy, lower limb deficiency and associated angular and rotational deformities of the hips, knees, ankles and feet. Children with lower limb deformities often have physical limitations due to gait irregularities and pain. The differences in the appearance and function of their lower limbs can discourage participation in social, recreational and leisure activities, which may result in behavioural, emotional, psychological and social adjustment problems. The health-related quality of life (HRQL) of these children is often impacted due to the factors discussed above, as well as by the complex surgical procedures. Surgical treatment options for limb deformities in children vary from limb lengthening and reconstruction to amputation. The lack of evidence demonstrating superiority of either treatment options and their effect on HRQL limits the ability of healthcare providers to counsel families on the best evidence-based treatment option for them. This manuscript describes the international qualitative study which guided the development of a new patient-reported outcome measure (PROM). Individual semi-structured face-to-face interviews with children with lower limb deformities and their parents were conducted at five sites: Canada (2 sites), Ethiopia, India and the USA. Results: Seventy-nine interviews were conducted at five international sites. Five main themes emerged from the qualitative interviews and formed the basis of the conceptual framework. These themes were: 1) appearance, 2) physical health, 3) psychological health 4) school and 5) social health. Conclusions: Lower limb deformities have a substantial impact on the HRQL of children. The concepts of interest identified in our study were similar across children from all countries. The conceptual framework guided the development of outcome scales specific to these patients. The information about the impact of various treatment options on the HRQL of children with lower limb deformities, collected using this new PROM, could be used to inform parents and children about outcomes (physical, social, psychological) associated with specific treatment options. This information could supplement other objective outcome information (e.g., complication rates, how the leg will look, etc.) to help families to come to a more informed decision on a child’s course of treatment.

26 April 2022 in Quality of Life Research
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Journal Article
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HCHarpreet Chhina
Harpreet Chhina
AKAnne Klassen
Anne Klassen
DBDavid Bade
David Bade
JKJacek Kopec
Jacek Kopec
ACAnthony Cooper
Anthony Cooper

5 May 2019 in BMJ Open
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Journal Article
Open access
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HCHarpreet Chhina
Harpreet Chhina
AKAnne Klassen
Anne Klassen
JKJacek A Kopec
Jacek A Kopec
JOJohn Oliffe
John Oliffe
ACAnthony Cooper
Anthony Cooper
Introduction Our recent systematic review has indicated the lack of a patient-reported outcome (PRO) instrument to measure health-related quality of life (HRQOL) of children and adolescents with lower limb deformities. We are developing a PRO instrument which will be applicable internationally across various countries. This manuscript describes our approach to the development of a new PRO instrument for measuring HRQOL for children and adolescents with lower limb deformities. Methods and analysis Three phases in the development of this PRO instrument are as described: (1) This phase involves the development of a conceptual framework of HRQOL and item pool that is used to inform a set of preliminary scales. We have developed a preliminary conceptual framework of HRQOL based on our systematic review. Qualitative interviews are being conducted at five sites in Canada, Ethiopia, India and the USA. An item pool will be generated from this qualitative phase. The preliminary items and scales will be sent out to children at the five participating centres. Cognitive debriefing interviews will gather detailed feedback on the items from the children. Expert opinion will be sought from clinicians from the participating centres. (2) During this phase, an international field-test study will be conducted to refine the scales and examine their psychometric properties. (3) During this phase, tests of reliability, validity and responsiveness will be conducted. Phase 1 will also involve translations and cultural adaptations. At the end of this study, we expect to produce an internationally applicable PRO instrument which is scientifically sound and clinically relevant to the lower limb deformity population. Ethics and dissemination This study is approved by Research Ethics Boards for each of the participating sites. Results of this study will be published in peer-reviewed journals and presented at national and international conferences. An integrated knowledge translation approach is applied to engage patients, families and clinicians from the start of the study.

1 July 2014 in Gait & Posture
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Journal Article
Closed access
ACAnthony Cooper
Anthony Cooper
HCHarpreet Chhina
Harpreet Chhina
AHAlyssa Howren
Alyssa Howren
CAChristine Alvarez
Christine Alvarez

1 March 2014 in European Journal of Paediatric Neurology
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Journal Article
Closed access
HCHarpreet Chhina
Harpreet Chhina
AHAlyssa Howren
Alyssa Howren
ASAndrea Simmonds
Andrea Simmonds
CAChristine M. Alvarez
Christine M. Alvarez