School nutrition: Support for providing healthy food and beverage choices in schools.

The implementation of nutrition policies and guidelines in Canadian schools has increased the availability and consumption of nutrient-rich foods while reducing access to and consumption of foods and beverages that are high in sugars, sodium, and saturated fats. Positive changes in health outcomes for children and youth, such as improved body mass indices, have been observed. However, observed impacts of school nutrition policies on academic performance have been mixed.

Nutrition for healthy term infants, six to 24 months: An overview.

Nutrition for Healthy Term Infants is a joint statement by Health Canada, the Canadian Paediatric Society, Dietitians of Canada and the Breastfeeding Committee for Canada. It was republished in September 2012, with recommendations on infant feeding from birth to six months of age. The statement was most recently updated in April 2014, with recommendations for feeding older infants and young children from six to 24 months of age.

Nutrition for healthy term infants, birth to six months: An overview.

Nutrition for healthy term infants is a joint statement by Health Canada, the Canadian Paediatric Society, Dietitians of Canada and the Breastfeeding Committee for Canada that was most recently updated in September 2012 with recommendations from birth to six months of age. This practice point outlines the development process, principles of infant feeding, and recommendations for clinicians. Health professionals involved in counselling families about infant nutrition are advised to read the statement in its entirety, because the underlying discussions expand upon and clarify the advice summarized in the principles and recommendations.

The minimal detectable change cannot reliably replace the minimal important difference.

Objective: We compared the minimal important difference (MID) with the minimal detectable change (MDC) generated by distribution-based methods.

Study Design: Studies of two quality-of-life instruments (Chronic Respiratory Questionnaire [CRQ] and Rhinoconjunctivitis Quality of Life Questionnaire [RQLQ]) and two physician-rated disease-activity indices (Pediatric Ulcerative Colitis Activity Index [PUCAI] and Pediatric Crohn's Disease Activity Index [PCDAI]) provided longitudinal data. The MID values were calculated from global ratings of change (small change for CRQ and RQLQ; moderate for PUCAI and PCDAI) using receiver-operating characteristic (ROC) curve and mean change.

Using the entire cohort in the receiver operating characteristic analysis maximizes precision of the minimal important difference.

Objective: We compared the minimal important difference (MID) values obtained by the receiver operating characteristics (ROC) curve approach using different strategies on four outcome measures to guide the optimal use of ROC curve.

Study Design And Setting: Studies of two psychometric scales (Rhinoconjunctivitis Quality-of-Life Questionnaire [RQLQ] and Chronic Respiratory Questionnaire [CRQ]) and two clinimetric indices (Pediatric Ulcerative Colitis Activity Index [PUCAI] and Pediatric Crohn's Disease Activity Index [PCDAI]) instruments provided prospective longitudinal data. The MID was calculated from 7- and 15-point global ratings of change dichotomized in multiple ways, using the ROC curve method.