Impact of an educational intervention combining clinical obesity preceptorship with electronic networking tools on primary care professionals: a prospective study.

BACKGROUND: Primary care providers' (PCPs) attitude toward obesity is often negative, and their confidence level for helping patients manage their weight is low. Continuing professional development (CPD) on the subject of obesity is often based on a single activity using a traditional passive approach such as lectures known to have little effect on performance or patient outcomes. The aim of this study was to evaluate the impact of an educational intervention for obesity management on PCPs' attitude, self-efficacy, practice changes and patient-related outcomes. METHODS: Prospective interventional study with 12 months follow-up. A two-day clinical obesity preceptorship was offered where participants were actively involved in competence building using real-life situations, in addition to electronic networking tools, including a discussion forum and interactive monthly webinars. Thirty-five participants (12 nurses and 23 physicians) from seven Family medicine groups were enrolled. Questionnaires were used to evaluate the impact on primary care nurses' and physicians' attitudes and self-efficacy for obesity management. Practice changes and patient outcomes were evaluated using clinical vignettes, de-identified electronic patient records and qualitative analyses from group interviews. RESULTS: Physicians' general attitude towards patients with obesity was improved (61 ± 22 mm vs 85 ± 17 mm, p <  0.001). Self-efficacy for obesity management and lifestyle counselling were also improved immediately and 1 year after the intervention (all Ps <  0.05). De-identified patient records and clinical vignettes both showed improvement in recording of weight, waist circumference and evaluation of readiness to change lifestyle (all Ps <  0.05) that was confirmed by group interviews. Also, 15% of patients who were prospectively registered for weight management had lost more than 5% of their initial weight at the time of their last visit (P <  0.0001, median follow-up of 152 days). CONCLUSION: A multimodal educational intervention for obesity management can improve PCPs'attitude and self-efficacy for obesity management and lifestyle counselling. This translates into beneficial practice changes and patient-related outcomes. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01385397 . Retrospectively registered, 28 June 2011.

Factors influencing oral care in intubated intensive care patients.

BACKGROUND: The practice of oral care in intensive care settings remains inconsistent among intubated patients, yet these patients are at high risk of developing ventilator-associated pneumonia. Therefore, it is important to adopt safe professional behaviour based on clinical practice guidelines. This study was based on Ajzen's (1985) theory of planned behavior, a conceptual framework that allows a better understanding of how internal and external factors influence behaviour adoption. AIMS AND OBJECTIVES: To study influential factors in how nurses practice oral care with intubated clients in intensive care settings, referring to the theory of planned behavior (TPB) constructs. DESIGN: A cross-sectional descriptive correlational design was conducted through a provincial postal survey in Quebec, Canada. METHODS: A questionnaire was completed by 375 nurses working in intensive care units (ICUs). RESULTS: Perceived behavioural control and attitude were the most important determinants in the level of intention to engage in oral care. Knowledge, available human and material resources, and number of years of experience in critical care nursing also seemed to be significant influencing factors. CONCLUSIONS: This study improved our understanding of the factors influencing the practice of oral care in intubated patients in the ICU, relying on TPB as an explanatory framework. It would be important to continue to study this professional behaviour and to work in collaboration with health care facilities to promote the importance of oral care as an imperative for the safety and quality of health care. RELEVANCE TO CLINICAL PRACTICE: The results of this study represent a solid foundation for advancing continuing education programmes and intensive care orientation programmes tailored to the needs of nurses.

Recovery, as Experienced by Women with Borderline Personality Disorder.

Studies examining recovery through the service users' perspectives have mainly included persons with schizophrenia or bipolar disorder. Giving voice to those with borderline personality disorder (BPD) would enrich our understanding of recovery, as their specific experiences may bring new dimensions, obstacles and facilitators. The objective of this study was to qualitatively capture the experience of recovery in women with BPD. Participants were women between 18 and 65 years old who had a diagnosis of BPD and completed at least 2 years in a program for persons with BPD. During the first meeting, they produced a picture collage, followed by an interview on their experience of recovery. The second meeting was a phone interview to discuss new thoughts. In addition, their medical records were reviewed. A thematic analysis of the interviews was conducted and organized with the Person-Environment-Occupation model. Although recovery was not the best term to name their experience, they all talked about a process towards stability and wellbeing (n = 12). Dimensions of recovery included, for example, letting go of the past (person), being involved in meaningful activities (occupation) and having healthy relationships (environment). Facilitators included social support and participation in a specialized therapy program. The main obstacle was unstable family relationships. The findings from this study showed similar dimensions to previous recovery studies, new perspectives on certain dimensions, as well as new ones. They also reinforced the importance to incorporate intervention outcomes that target the person with BPD, their social environment and meaningful occupations.

[Determinants of collaborative practices in schools in promoting healthy eating and physical activity and role of the nurse in these practices]. / Déterminants des pratiques collaboratives en milieu scolaire dans la promotion d'une saine alimentation et de l'activité physique et rôIe de l'infirmière dans ces pratiques.

CONTEXT: Overweight and obesity rates have more than doubled among 12 to 17 year-olds over the past 25 years. To date, few studies have documented collaborative practices in activities aimed at promoting healthy eating and physical activity in schools, although collaboration is a key element in health promotion. OBJECTIVES: To identify the determinants that influence collaborative practices in secondary schools. To define the role of the school nurse in these practices. METHOD: A descriptive multiple case study was conducted in three Quebec secondary schools. The methods used were: focus group; interviews (21); observation (5); and document review (3). Qualitative analysis was conducted by more than one researcher. RESULTS: Determinants of collaborative practices relate to the individual, team and organization. The time needed to adapt to a role is a determinant that influences the contribution a newly appointed school nurse can make to collaborative practices in a school setting. CONCLUSION: Understanding the determinants that influence collaborative practices paves the way to establishing the conditions conducive to various stakeholders becoming involved in promoting the health of young people.

[Looking for help on the Internet by adolescents with suicidal thoughts: a concept analysis]. / La recherche d'aide sur Internet chez des adolescents ayant des idées suicidaires: une analyse de concept.

The help-seeking concept is largely used in the healthcare system and seems relatively well understood by healthcare professionals even though no consensus on this concept has yet been reached. More specifically, the Internet help-seeking concept by adolescents with suicidal thoughts has yet to be explored. To clarify this concept and eventually develop tools for future research in nursing, a concept analysis using the Walker and Avant method was conducted. Three main help-seeking attributes were identified as a result of the analysis: problem-oriented, intentional action and use of an external mean. The antecedents that precede the concept are: problem recognition and perception influenced by beliefs, desired relief, help-source selection and decision to act. The consequents that follow help-seeking are relef, maintenance or exacerbation of the problem. Many empirical referents are identified but none seem to evaluate or conceptually define the attributes of the concept. Finally, a deeper meaning of Internet help-seeking by adolescents with suicidal thoughts is reached by this concept analysis and further research and practice recommendations are given.

[The role of families in the Quebec mental health system]. / Le rôle des familles au sein du système de santé mentale au Québec.

Purpose. This paper aims to summarize the current situation regarding the role of families of persons with mental disorders within the mental health system in Quebec.Methods. We made a research in the most recent and pertinent papers or books regarding: 1) the history of the family involvement in the mental health system in Quebec; 2) the present situation of these families and the models that we can see and 3) identify in recent governmental or research documents recommendations regarding a greater empowerment of the families in the mental health system.Results. The research provides a historical perspective to the roles occupied by families. First the family was described as a causal agent; the work of the psychoanalyst Freud described the family unit as a source of conflicts in the areas of affect and sexual dynamics, and which results in the appearance of psychiatric symptoms. Later, this view of a causal agent came both from the point of view of genetic and from expressed emotions. In the 70's new perspectives such as general systems theory (von Bertalanffy, 1968), described the family as responsive to mental disorder of one of its members rather than a responsible agent. With the deinstitutionalization movement, the family was perceived as a source of solutions for persons with mental illness, but also as persons who can live some burden. This subject became well described and a several studies reported about adverse effects of caring for a person with mental disorder on the health, well-being and feeling of caregiver burden. In the 90's, some government action plans called for the relationship between the family and the health system as a partnership. Also, families want to be involved in decisions about care and to be informed about the diagnosis and treatment options. ( Lefley et Wasow, 1993)A new model developed by FFAPAMM that identifies three main roles enables to contextualize the current role in the current system. This model, called CAP lists and describes three roles of families that, if they are dependent on the past, continue to mingle in our time. These roles are:Accompanist: the role imposed by being near a person with mental illness (Fradet, 2012). As an accompanist, the family needs to establish relationships with health professionals. Accompanists want to be considered by stakeholders and be respected in their desire to share information and participate in decisions.Client: this is the role that derives from the accompanist when the caregiver receives care services for its psychological or physical problems related to the fact support a sick person.Partner: it is relative to the involvement (or not) the role of family members in the organization of care. It is a role of participation and decision-making. In this context, we also speak of participation in the consultation mechanisms.Recommendations from a Quebec research project and a report of the Commission on Mental Health of Canada will consider a future where the needs and aspirations of families will be taken into account in mental health general services, short term health care, community mental health services. There are also some guidelines regarding education for professionals about the needs of families and about changing politics.Conclusion. There exists in all associations of families of person with mental disorders, training on topics such as how to behave towards different mental disorders or aggressiveness near reached. A project of the Douglas Institute has hired a family member to the emergency room to help families better manage this often difficult time and to facilitate communication with stakeholders. Another project called "Learning to come closer without aggression" has helped more than 200 family members undergo training inspired by the Omega approach, which helps them better manage their own behavior in situations of aggression with their loved one.

Family physician enabling attitudes: a qualitative study of patient perceptions.

BACKGROUND: Family physicians frequently interact with people affected by chronic diseases, placing them in a privileged position to enable patients to gain control over and improve their health. Soliciting patients' perceptions about how their family physician can help them in this process is an essential step to promoting enabling attitudes among these health professionals. In this study, we aimed to identify family physician enabling attitudes and behaviours from the perspective of patients with chronic diseases. METHODS: We conducted a descriptive qualitative study with 30 patients, 35 to 75 years of age presenting at least one common chronic disease, recruited in primary care clinics in two regions of Quebec, Canada. Data were collected through in-depth interviews and were analyzed using thematic analysis. RESULTS: Family physician involvement in a partnership was perceived by participants as the main attribute of enablement. Promoting patient interests in the health care system was also important. Participants considered that having their situation taken into account maximized the impact of their physician's interventions and allowed the legitimization of their feelings. They found their family physician to be in a good position to acknowledge and promote their expertise, and to help them maintain hope. CONCLUSIONS: From the patient's perspective, their partnership with their family physician is the most important aspect of enablement.

[Clinical reasoning in nursing, concept analysis]. / Le raisonnement clinique des infirmières, analyse de concept.

BACKGROUND: Nurses work in situations of complex care requiring great clinical reasoning abilities. In literature, clinical reasoning is often confused with other concepts and it has no consensual definition. AIM: To conduct a concept analysis of a nurse's clinical reasoning in order to clarify, define and distinguish it from the other concepts as well as to better understand clinical reasoning. METHOD: Rodgers's method of concept analysis was used, after literature was retrieved with the use of clinical reasoning, concept analysis, nurse, intensive care and decision making as key-words. RESULTS: The use of cognition, cognitive strategies, a systematic approach of analysis and data interpretation, generating hypothesis and alternatives are attributes of clinical reasoning. The antecedents are experience, knowledge, memory, cues, intuition and data collection. The consequences are decision making, action, clues and problem resolution. CONCLUSION: This concept analysis helped to define clinical reasoning, to distinguish it from other concepts used synonymously and to guide future research.

Developing a model of recovery in mental health.

BACKGROUND: The recovery process is characterized by the interaction of a set of individual, environmental and organizational conditions common to different people suffering with a mental health problem. The fact that most of the studies have been working with schizophrenic patients we cannot extend what has been learned about the process of recovery to other types of mental problem. In the meantime, the prevalence of anxiety, affective and borderline personality disorders continues to increase, imposing a significant socioeconomic burden on the Canadian healthcare system and on the patients, their family and significant other 1. The aim of this study is to put forward a theoretical model of the recovery process for people with mental health problem schizophrenic, affective, anxiety and borderline personality disorders, family members and a significant care provider. METHOD AND DESIGN: To operationalize the study, a qualitative, inductive design was chosen. Qualitative research open the way to learning -- the inside -- about different perspectives and issues people face in their process of recovery. The study proposal is involving a multisite study that will be conducted in three different cities of the Province of Québec in Canada: Montréal, Québec and Trois-Rivières. The plan is to select 108 participants, divided into four comparison groups representing four types of mental health problem. Each comparison group (n = 27) will be made up of 9 units. Each unit will comprise one person with a mental health problem (schizophrenia, affective anxiety, and borderline personality disorders. Data will be collected through semi-structured open-ended interview. The in-depth qualitative analysis inspired from the grounded theory approach will permit the illustration of the recovery process. DISCUSSION: The transformation of our Health Care System and the importance being put on the people well-being and autonomy development of the person who are suffering with mental problem This study protocol follows-up on earlier theory-building process that begun with the work of Noiseux 2. The contribution of the present study is to increase the comprehension of the concept of recovery and to enhance the body of knowledge in that domain. Very few studies have examined recovery and the one that did used a descriptive approach which did not take into account the perspective of the family members and the caregivers of the recovery process.

Filters in the coping process of people with schizophrenia: A constructivist grounded theory study.

WHAT IS KNOWN ON THE SUBJECT?: In the nursing perspective of Roy's adaptation model, to be adapted means to have positive interactions with one's environment. The ability to use effective coping strategies is an essential ingredient of mental health recovery. However, coping difficulties are often a problem for people with a diagnosis of schizophrenia spectrum disorder, especially those who have inadequate social support. WHAT THE PAPER ADDS TO EXISTING KNOWLEDGE?: "Filters in the coping process" is a grounded theory of coping in people with a diagnosis of schizophrenia spectrum disorder. A filter effect impairs their ability and limits their opportunities to use effective coping strategies. These filters are as follows: to have been helped, to understand in one's own way, to act despite limited freedom and to modulate the process of self-disclosure. "Surface coping" is the product of the effect of these filters on coping attempts and possibilities. It does not reflect the person's real potential. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: By offering an alternative, holistic nursing perspective, the filter model provides the nurse with factors to consider when assessing clients with a diagnosis of schizophrenia spectrum disorder, so as to plan interventions towards improving their coping capacity. By allowing for the presence of surface coping, the nurse will have less tendency to form negative judgments about clients with a diagnosis of schizophrenia spectrum disorder. ABSTRACT: Introduction Numerous studies confirm the coping difficulties of people diagnosed with schizophrenia spectrum disorder, especially those with limited social support. Further, the coping process is itself poorly understood. Aim Starting from a conceptualization of the adaptation of Roy's model, the aim of this study was to describe the coping process of people with schizophrenia spectrum disorder in the context of an inadequate social support. Method A constructivist grounded theorization was performed with a sample of 30 persons with schizophrenia spectrum disorder. Results The results are a model named: "Filters in the coping process of people with a diagnosis of schizophrenia spectrum disorder who have inadequate social support." The type of coping strategies used evolves over time and in accordance with the filters. The consequence of the process is "surface coping." Discussion The coping potential of people with schizophrenia spectrum disorder is affected by environmental factors as well as factors inherent to the disorder itself. The filter model provides a holistic perspective, as opposed to merely focusing on behaviours. Implication for practice The findings of this study could improve nursing interventions through a better understanding of impediments to coping: what they are, how they arise and the nature of their effects.

Do quality of life, participation and environment of older adults differ according to level of activity?

BACKGROUND: Activity limitation is one of the most frequent geriatric clinical syndromes that have significant individual and societal impacts. People living with activity limitations might have fewer opportunities to be satisfied with life or experience happiness, which can have a negative effect on their quality of life. Participation and environment are also important modifiable variables that influence community living and are targeted by health interventions. However, little is known about how quality of life, participation and environment differ according to activity level. This study examines if quality of life, participation (level and satisfaction) and perceived quality of the environment (facilitators or obstacles in the physical or social environment) of community-dwelling older adults differ according to level of activity. METHODS: A cross-sectional design was used with a convenience sample of 156 older adults (mean age = 73.7; 76.9% women), living at home and having good cognitive functions, recruited according to three levels of activity limitations (none, slight to moderate and moderate to severe). Quality of life was estimated with the Quality of Life Index, participation with the Assessment of Life Habits and environment with the Measure of the Quality of the Environment. Analysis of variance (ANOVA) or Welch F-ratio indicated if the main variables differed according to activity level. RESULTS: Quality of life and satisfaction with participation were greater with a higher activity level (p < 0.001). However, these differences were clinically significant only between participants without activity limitations and those with moderate to severe activity limitations. When activity level was more limited, participation level was further restricted (p < 0.001) and the physical environment was perceived as having more obstacles (p < 0.001). No differences were observed for facilitators in the physical and social environment or for obstacles in the social environment. CONCLUSION: This study suggests that older adults' participation level and obstacles in the physical environment differ according to level of activity. Quality of life and satisfaction with participation also differ but only when activity level is sufficiently disrupted. The study suggests the importance of looking beyond activity when helping older adults live in the community.

Empowerment interventions, knowledge translation and exchange: perspectives of home care professionals, clients and caregivers.

BACKGROUND: Few studies have examined empowerment interventions as they actually unfold in home care in the context of chronic health problems. This study aims to document the empowerment process as it plays out in interventions with adults receiving home care services. METHODS/DESIGN: The qualitative design chosen is a fourth generation evaluation combined with case studies. A home care team of a health and social services center situated in the Eastern Townships (Québec, Canada) will be involved at every step in the study. A sample will be formed of 15 health care professionals and 30 of their home care clients and caregiver. Semi-structured interviews, observations of home care interventions and socio-demographic questionnaires will be used to collect the data. Nine instruments used by the team in prior studies will be adapted and reviewed. A personal log will document the observers' perspectives in order to foster objectivity and the focus on the intervention. The in-depth qualitative analysis of the data will illustrate profiles of enabling interventions and individual empowerment. DISCUSSION: The ongoing process to transform the health care and social services network creates a growing need to examine intervention practices of health care professionals working with clients receiving home care services. This study will provide the opportunity to examine how the intervention process plays out in real-life situations and how health care professionals, clients and caregivers experience it. The intervention process and individual empowerment examined in this study will enhance the growing body of knowledge about empowerment.

Integrated obesity care management system -implementation and research protocol.

BACKGROUND: Nearly 50% of Canadians are overweight and their number is increasing rapidly. The majority of obese subjects are treated by primary care physicians (PCPs) who often feel uncomfortable with the management of obesity. The current research proposal is aimed at the development and implementation of an innovative, integrated, interdisciplinary obesity care management system involving both primary and secondary care professionals. METHODS: We will use both action and evaluative research in order to achieve the following specific objectives. The first one is to develop and implement a preceptorship-based continuing medical education (CME) program complemented by a web site for physicians and nurses working in Family Medicine Groups (FMGs). This CME will be based on needs assessment and will be validated by one FMG using questionnaires and semi structured interviews. Also, references and teaching tools will be available for participants on the web site. Our second objective is to establish a collaborative intra and inter-regional interdisciplinary network to enable on-going expertise update and networking for FMG teams. This tool consists of a discussion forum and monthly virtual meetings of all participants. Our third objective is to evaluate the implementation of our program for its ability to train 8 FMGs per year, the access and utilization of electronic tools and the participants' satisfaction. This will be measured with questionnaires, web logging tools and group interviews. Our fourth objective is to determine the impact for the participants regarding knowledge and expertise, attitudes and perceptions, self-efficacy for the management of obesity, and changes in FMG organization for obesity management. Questionnaires and interviews will be used for this purpose. Our fifth objective is to deliver transferable knowledge for health professionals and decision-makers. Strategies and pitfalls of setting up this program will also be identified. CONCLUSION: This project is relevant to health system's decision-makers who are confronted with an important increase in the prevalence of obesity. It is therefore critical to develop strategies allowing the management of obesity in the 1st line setting. Results of this research project could therefore influence health care organization in the field of obesity but also eventually for other chronic diseases.

Changes in participation after a mild stroke: quantitative and qualitative perspectives.

PURPOSE AND METHOD: This descriptive study is aimed at documenting changes in participation level (accomplishment of daily activities and social roles) from quantitative (n = 35) and qualitative (n = 5) perspectives in individuals who have had a first "mild" stroke compared to their prestroke level. With advances in technology (e.g., increased use of thrombolitic therapy), the prevalence of mild stroke is expected to increase. Yet these strokes are rarely referred to rehabilitation, and little is known about the consequences of stroke on patients' lives. CONCLUSION: Results of both methods confirmed significant impact of the stroke on participation level that is persistent even 6 months poststroke.

Comparing the Disability Creation Process and International Classification of Functioning, Disability and Health models.

BACKGROUND: The conceptualisation of participation is important for both clinicians and researchers. Purpose. Analyse and compare two conceptual models, the Disability Creation Process (DCP) and the International Classification of Functioning, Disability and Health (ICF), with particular emphasis on the participation component. METHOD: Conceptual comparative analysis of the DCP and ICF models focused on participation. RESULTS: We found more differences than similarities between the DCP and ICF models. Similarities concerned approaches, objectives, elements of the models' components, and, to some extent, the participation component itself Differences were mainly in the underlying models, conceptualisation of components including participation, and the measurement tools of participation. PRACTICE IMPLICATIONS: Based on the results of this conceptual comparison, occupational therapists working in clinical and research settings are encouraged to consider using the DCP, which is an excellent model to choose in regard to participation. Empirical studies are still needed to clarify the concept of participation.

Not feeling sick from breast cancer: A framework on health status perceptions transition process.

PURPOSE: In what state of health do women with breast cancer consider themselves to be? Health professionals classify them as cancer victims but few studies have examined women's perceptions of their own health following a breast cancer diagnosis. We looked at the transition in health status perceptions between before and after receiving the diagnosis. METHODS: A grounded theory design was chosen to develop a framework. RESULTS: From an analysis of semi-structured individual interviews with 32 women, it emerged that 1) over a two-year period, the participants went through four iterative steps between receipt of the official diagnosis and the return of the level of energy once the treatments are done. Theses four steps are: reacting emotionally, facing the situation, constructing a new identity and reacting to social representations of cancer, 2) the participants did not feel sick from breast cancer. CONCLUSION: This study shows learning to live with a sword of Damocles over the head during the transition process. The emergent steps of the health status perceptions transition process in breast cancer trajectory give direction for care.

Erratum to: Impact of an integrated obesity management system on patient's care - research protocol.

[This corrects the article DOI: 10.1186/s40608-014-0019-z.].

The Obesity-Fertility Protocol: a randomized controlled trial assessing clinical outcomes and costs of a transferable interdisciplinary lifestyle intervention, before and during pregnancy, in obese infertile women.

BACKGROUND: Obesity in infertile women increases the costs of fertility treatments, reduces their effectiveness and increases significantly the risks of many complications of pregnancy and for the newborn. Studies suggest that even a modest loss of 5-10 % of body weight can restore ovulation. However, there are gaps in knowledge regarding the benefits and cost-effectiveness of a lifestyle modification program targeting obese infertile women and integrated into the fertility clinics. This study will evaluate clinical outcomes and costs of a transferable interdisciplinary lifestyle intervention, before and during pregnancy, in obese infertile women. We hypothesize that the intervention will: 1) improve fertility, efficacy of fertility treatments, and health of mothers and their children; and 2) reduce the cost per live birth, including costs of fertility treatments and pregnancy outcomes. METHODS/DESIGN: Obese infertile women (age: 18-40 years; BMI ≥30 kg/m(2) or ≥27 kg/m(2) with polycystic ovary syndrome) will be randomised to either a lifestyle intervention followed by standard fertility treatments after 6 months if no conception has been achieved (intervention group) or standard fertility treatments only (control group). The intervention and/or follow-up will last for a maximum of 18 months or up to the end of pregnancy. Evaluation visits will be planned every 6 months where different outcome measures will be assessed. The primary outcome will be live-birth rates at 18 months. The secondary outcomes will be sub-divided into four categories: lifestyle and anthropometric, fertility, pregnancy complications, and neonatal outcomes. Outcomes and costs will be also compared to similar women seen in three fertility clinics across Canada. Qualitative data will also be collected from both professionals and obese infertile women. DISCUSSION: This study will generate new knowledge about the implementation, impacts and costs of a lifestyle management program in obese infertile women. This information will be relevant for decision-makers and health care professionals, and should be generalizable to North American fertility clinics. TRIAL REGISTRATION: ClinicalTrials.gov NCT01483612. Registered 25 November 2011.

Pregnancy planning: a determinant of folic acid supplements use for the primary prevention of neural tube defects.

OBJECTIVE: Daily consumption of supplements containing 400 micrograms of folic acid in the periconception period may reduce the risk of neural tube defects (NTDs) by as much as 70%. However, despite explicit recommendations, folic acid consumption among women likely to become pregnant remains low. The objectives of this study were: to evaluate women's knowledge and beliefs with regard to folic acid; to estimate the frequency of vitamin supplement consumption; and to identify its determinants during the periconception period. METHODS: In 1999-2000, a questionnaire was completed by 1,240 pregnant women in 10 Quebec hospitals. RESULTS: Seventy percent of the respondents were aware of the preventive role of folic acid but only 25% had taken the recommended dose of supplements during the periconception period. Supplement consumption is associated with the pregnancy planning intensity score (OR: 1.06; 95% CI: 1.02-1.11), knowledge score (OR: 1.11; 95% CI: 1.07-1.16) and belief in the usefulness of supplements (OR: 1.56; 95% CI: 1.02-2.39). CONCLUSION: These results indicate that further efforts are needed to inform the population and promote the optimal use of folic acid supplements.