Digital Commons Network^™

How Can We Predict Incidental L2 Vocabulary Learning? A Meta-Analytic Examination Of The Involvement Load Hypothesis, Akifumi Yanagisawa

Electronic Thesis and Dissertation Repository

This dissertation investigated Laufer and Hulstijn’s (2001) Involvement Load Hypothesis (ILH). The ILH claims that the retention of unknown words is conditional on one motivational factor (need) and two cognitive factors (search and evaluation) and predicts the relative effectiveness of activities on incidental vocabulary learning. While research tends to provide general support for the ILH, several studies revealed that the ILH prediction is not always accurate. Aiming to provide a summative evaluation of the ILH and enhance its predictive ability, the present thesis conducted a series of three meta-analytic studies to examine research that tested the …

Joint Protection Programs For People With Hand Arthritis, Pavlos Bobos

Electronic Thesis and Dissertation Repository

The fact that Joint Protection Programs (JPP) can reduce pain and improve function is based on small, but definitive Randomized Controlled Trials (RCTs), conducted in the 1980s. However, changes over time in the nature of hand use, the rapid expansion of technology, and improvements in our understanding of health literacy mean that these programs are now outdated. Further, problems with adherence to JPP are well documented. The purpose of this thesis was 1) to conduct a scoping review to map all the available evidence around joint protection programs in published and unpublished studies 2) to evaluate the effectiveness of joint …

Evidence Synthesis Of Shoulder Pain Among Canadian Firefighters, Goris Nazari

Electronic Thesis and Dissertation Repository

Injury or degeneration of rotator cuff tendon leads to rotator cuff disease (subacromial impingement syndrome and rotator cuff tears). Shoulder pain – pain in the upper arm close to the deltoid muscle insertion has been reported as the most common symptom for subacromial impingement syndrome and rotator cuff tears. However, the current state of evidence on treatment effectiveness of rotator cuff disease is indeterminate. The shoulder function is essential for many of the physically demanding tasks that firefighters perform on the fire ground. For fire services and firefighters, the preservation of active duty is critical for their continued service to …

Maternal And Neonatal Mortality Associated With Caesarean Section, Areej A. Hezam

Electronic Thesis and Dissertation Repository

Universal access to safe caesarean section is vital. The objective of this thesis was to quantify the risks of maternal and neonatal mortality, and causes of caesarean-related deaths.

Our initial systematic overview of pre-existing meta-analyses found no interventions that significantly reduced the risk of all-cause maternal or neonatal mortality. However, many interventions have been understudied.

Our systematic review and meta-analysis of 196 studies identified that the risk of perioperative maternal mortality has decreased over time and according to country development index, and the risk of perioperative neonatal mortality has fluctuated. We also found that the proportion of reported causes of …

The Psychosocial Functioning Of Children With Chronic Health Conditions: A Meta-Analysis, Serena Thompson

Electronic Thesis and Dissertation Repository

Chronic health conditions are highly prevalent among childhood populations and lead to restrictions in everyday life. Previous research indicates that children and youth with a chronic health condition are at an elevated risk of psychosocial difficulties, including mental illness and social exclusion, compared to typically developing populations. Therefore, the purpose of this study was to determine the impact of chronic health conditions on psychosocial factors during childhood by comparing the psychosocial functioning of children with chronic health conditions and children without chronic illnesses using a meta-analysis. Specifically, three elements of psychosocial functioning were examined, (a) social-emotional functioning, (b) behavioural functioning, …