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Knowledge of congenital cytomegalovirus (cCMV) among physical and occupational therapists in the United States.

ABSTRACT: Congenital cytomegalovirus (cCMV) infections cause more children to have permanent disabilities than Down Syndrome, Fetal Alcohol Syndrome, Spina Bifida, and pediatric HIV/AIDS combined. The risk of infection during pregnancy can be significantly decreased using universal precautions, such as thorough handwashing and cleansing of surfaces and objects that have come into contact with infected body fluids. Children under 3 years of age are commonly asymptomatic excretors of CMV, with the highest viral loads present in saliva. Pediatric therapists have regular close contact with young children, and are thus likely at elevated occupational risk of acquiring CMV. Our objective was to evaluate therapist knowledge of cCMV and its transmission. We recruited American Occupational Therapy Association (AOTA) and American Physical Therapy Association (APTA) members via electronic newsletters and printed flyers from April to September 2015. Participants completed an online, anonymous 24-question survey using Survey Monkey. We compared responses between groups and previously published CMV awareness data using binomial tests of difference of proportions and multiple logistic regression. Our study identified both a low level of therapist awareness and poor demonstrated understanding of cCMV. Self-reported cCMV awareness amongst therapists was greater than awareness in the general population, and equivalent to awareness amongst health care professionals. Whereas 52% of participants self-reported awareness of cCMV, only 18% demonstrated understanding of the behavioral modes of CMV transmission. Fewer therapists reported awareness of cCMV than other, less prevalent conditions. Higher levels of health risk knowledge were associated with greater contact with children. Most participants reported learning about cCMV from the workplace. The knowledge gaps between self-reported awareness of cCMV and demonstrated understanding of modes of transmission described by our results emphasize the need for additional training of therapists. cCMV is preventable, and accurate knowledge of modes of transmission is crucial for the health of practitioners and clients.

SUBMITTER: Muldoon KM

PROVIDER: S-EPMC5627927 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:ImportanceCongenital cytomegalovirus (cCMV) has received far less clinical and public health attention as a teratogenic infection than the Zika virus epidemic. However, cCMV may be responsible for a large fraction of microcephaly cases in the United States.ObjectiveTo evaluate the association between cCMV and the prevalence at birth of microcephaly in the United States.Design, setting, and participantsThis population-based cohort study included pregnant women and their newborns identified in 2 insurance claims databases from the United States: Medicaid Analytic eXtract (January 1, 2000, to December 31, 2013) and IBM Research MarketScan, a database for employer-sponsored private health insurance (January 1, 2011, to September 30, 2015). All pregnancies that resulted in live births in women with full health benefits were included. Analysis began June 2016 and ended May 2020.ExposuresCongenital cytomegalovirus infection documented in inpatient or outpatient newborn claims records.Main outcomes and measuresThe primary outcome was microcephaly at birth documented in inpatient or outpatient newborn and/or maternal claims records. Cases with chromosomal abnormalities or neural tube defects were excluded. The association between cCMV and microcephaly was estimated in the pooled cohort using prevalence ratios (PRs) and 95% CIs.ResultsIn the pooled cohort of 2 338 580 pregnancies (2 075 410 pregnancies [88.7%] were among women younger than 35 years), 336 infants (0.014%) had a cCMV diagnosis. The prevalence of microcephaly among newborns with and without a cCMV diagnosis was 655 and 2.8 per 10 000 live births, respectively (PR, 232; 95% CI, 154-350). After restricting to CMV-tested newborns (572 [0.024%]) to correct for preferential testing of infants with microcephaly, the PR was 15 (95% CI, 5.2-41). However, this PR is biased if other cCMV-related outcomes (eg, hearing loss) trigger testing because cCMV prevalence in tested infants, with ([46%]) or without microcephaly (22 of 559 [3.9%]), would overestimate that in the source population. Therefore, the prevalence of cCMV in overall infants with microcephaly (22 of 669 [3.2%]) was compared with that from an external unbiased sample of US infants screened at birth (449 of 100 332 [0.45%]) to estimate a PR of 7.4 (95% CI, 4.8-11.5) as a conservative lower bound.Conclusions and relevanceCongenital cytomegalovirus infection increases the prevalence of microcephaly at birth by at least 7-fold. Prevention of CMV infection during pregnancy might substantially reduce the number of newborns with microcephaly and other cCMV-related outcomes in the United States.

Project description:BackgroundPhysical therapists are uniquely positioned in health care to initiate or support smoking cessation (SC). Little is known, however, about their knowledge and views of SC as part of their practices. Objective The purpose of this study was to assess Canadian physical therapists' knowledge about the health effects of smoking, their views about addressing SC in practice, and their self-efficacy in enabling patients to quit smoking. Design This study was a cross-sectional survey.MethodsLicensed physical therapists in Canada were surveyed with postal methods.ResultsA total of 738 survey questionnaires were returned. The mean age and years of clinical experience of the respondents were 41.9 (SD=10.8) years and 17.4 (SD=11.0), respectively. Most respondents (78.6%) were women. Canadian physical therapists are largely informed about the negative effects of smoking on health. Although 76.9% of the physical therapists agreed or strongly agreed that the profession should be more involved in helping people who smoke quit, only 56.8% of the physical therapists agreed or strongly agreed that they should receive training on SC. More than 70% of the physical therapists reported that they were not prepared to provide counseling and, overall, the level of self-efficacy regarding counseling about SC was low. Lack of resources and time were reported to be key barriers to counseling patients to quit smoking. Limitations The findings of this study are limited to Canadian physical therapists. Response bias and social desirability bias also are potential limiters in this study.ConclusionsOverall, the majority of physical therapists expressed the view that advising people who smoke to quit is a clinical responsibility and endorsed greater involvement of the profession in helping people who smoke quit. Discordance existed, however, between these views and the physical therapists' interest in receiving training on counseling about SC. This is a benchmark study that has practical implications for targeting training consistent with the profession's mission to improve health by increasing physical therapists' preparedness and self-efficacy regarding counseling about SC.

Project description:BACKGROUND:Evidence-based practice (EBP) is a complex process. To quantify it, one has to also consider individual and contextual factors using multiple measures. Modern measurement approaches are available to optimize the measurement of complex constructs. This study aimed to develop a robust measurement approach for constructs around EBP including practice, individual (e.g. knowledge, attitudes, confidence, behaviours), and contextual factors (e.g. resources). METHODS:One hundred eighty-one items arising from 5 validated EBP measures were subjected to an item analysis. Nominal group technique was used to arrive at a consensus about the content relevance of each item. Baseline questionnaire responses from a longitudinal study of the evolution of EBP in 128 new graduates of Canadian physical and occupational therapy programmes were analysed. Principles of Rasch Measurement Theory were applied to identify challenges with threshold ordering, item and person fit to the Rasch model, unidimensionality, local independence, and differential item functioning (DIF). RESULTS:The nominal group technique identified 70/181 items, and modified Delphi approach identified 68 items that fit a formative model (2 related EBP domains: self-use of EBP (9 items) and EBP activities (7 items)) or a reflective model (4 related EBP domains: attitudes towards EBP (17 items), self-efficacy (9 items), knowledge (11 items) and resources (15 items)). Rasch analysis provided a single score for reflective construct. Among attitudes items, 65% (11/17) fit the Rasch model, item difficulties ranged from -?7.51 to logits (least difficult) to +?5.04 logits (most difficult), and person separation index (PSI)?=?0.63. Among self-efficacy items, 89% (8/9) fit the Rasch model, item difficulties ranged from -?3.70 to +?4.91, and PSI?=?0.80. Among knowledge items, 82% (9/11) fit the Rasch model, item difficulties ranged from -?7.85 to 4.50, and PSI?=?0.81. Among resources items, 87% (13/15) fit the Rasch model, item difficulties ranged from -?3.38 to 2.86, and PSI?=?0.86. DIF occurred in 2 constructs: attitudes (1 by profession and 2 by language) and knowledge (1 by language and 2 by profession) arising from poor wording in the original version leading to poor translation. CONCLUSIONS:Rasch Measurement Theory was applied to develop a valid and reliable measure of EBP. Further modifications to the items can be done for subsequent waves of the survey.

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Knowledge of congenital cytomegalovirus (cCMV) among physical and occupational therapists in the United States.

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