Matthews JNS

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A comparison of food portion size estimation methods among 11–12 year olds: 3D food models vs an online tool using food portion photos (Intake24)
Reproducibility of 19F‐MR ventilation imaging in healthy volunteers
Implementation of Universal Infant Free School Meals: A pilot study in NE England exploring the impact on Key Stage 1 pupil's dietary intake
Highly efficient stepped wedge designs for clusters of unequal size
A natural experimental evaluation of the effect of universal infant free school meals on key stage 1 pupil′s dietary intake in northeast England: A pilot study
Impact of non-uniform correlation structure on sample size and power in multiple-period cluster randomised trials
Stepped wedge designs: Insights from a design of experiments perspective
Associations of vitamin D status with dietary intakes and physical activity levels among adults from seven European countries: The Food4Me study
Development of food photographs for use with children aged 18 months to 16 years: Comparison against weighed food diaries – The Young Person's Food Atlas (UK)
Effect of personalized nutrition on health-related behaviour change: Evidence from the Food4me European randomized controlled trial
Anticoagulation in haemodialysis in children: A thirty-period crossover trial
Inconsistent treatment estimates from mis‐specified logistic regression analyses of randomized trials
Does the use of passive or active consent affect consent or completion rates, or dietary data quality? Repeat cross-sectional survey among school children aged 11-12 years
Design and baseline characteristics of the Food4Me study: A web-based randomised controlled trial of personalised nutrition in seven European countries
Did school food and nutrient-based standards in England impact on 11–12y olds nutrient intake at lunchtime and in total diet? Repeat cross-sectional study
Does prompt treatment of urinary tract infection in preschool children prevent renal scarring: Mixed retrospective and prospective audits
Did legislation to regulate school meals in England widen dietary inequalities in children aged 4–7 years? A repeat cross-sectional study
An optimal multi-period crossover design for an application in paediatric nephrology
Two-period, two-treatment crossover designs subject to non-ignorable missing data
Dropouts in the AB/BA crossover design
Dropout in crossover and longitudinal studies: Is complete case so bad?
Effect of prior specification on Bayesian design for two-sample comparison of a binary putcome
Raised adolescent body mass index predicts the development of adiposity and a central distribution of body fat in adulthood: A longitudinal study
Comparison of analgesic effects and patient tolerability of nabilone and dihydrocodeine for chronic neuropathic pain: Randomised, crossover, double blind study
Oral ciprofloxacin or trimethoprim reduces bacteriuria after flexible cystoscopy
Children's estimates of food portion size: The effect of timing of dietary interview on the accuracy of children′s portion size estimates
Haemophilus influenzae type b immunization in infants in the United Kingdom: Effects of Diphtheria/Tetanus/Acellular Pertussis/Hib combination vaccine, significant prematurity, and a fourth dose
The effect of otitis media with effusions on balance in children
Optimal designs for Michaelis–Menten kinetic studies
Dose–response relationships between individual nonaspirin nonsteroidal anti-inflammatory drugs (NANSAIDs) and serious upper gastrointestinal bleeding: A meta-analysis based on individual patient data
Statistical problems with ‘optimal' thresholds in studies of new prognostic factors in urology
Sponsored trials do not necessarily give more-favourable results
Alternative criteria for optimal designs of limiting dilution assays
Statistical method for the estimation of cerebral blood flow using the Kety-Schmidt technique
A formula for the probability of discordant classification in method comparison studies
New renal scarring in children who at age 3 and 4 years had had normal scans with dimercaptosuccinic acid: Follow up study
Statistics Notes: Interaction 2: Compare effect sizes not P values
Statistics Notes: Interaction 1: Heterogeneity of effects
Measuring the fetal kidney with ultrasonography
The effect of ketanserin on healing of fresh surgical wounds
Small clinical trials: Are they all bad?
An application of Bradley-Terry-Type models to the measurement of pain
Multi-period crossover trials
Improved prediction of the minimal phototoxic dose in PUVA therapy
What is a normal rate of weight gain in infancy?
Age and gender influence the severity of thyroid-associated ophthalmopathy: A study of 101 patients attending a combined thyroid-eye clinic
A refinement to the analysis of serial data using summary measures
An investigation of changepoints in the annual number of cases of haemolytic uraemic syndrome
Adjusting for baseline: Chamge or percentage change
Estimation of reference ranges from normal samples
The action spectrum between 320 and 400 nm for clearance of psoriasis by psoralen photochemotherapy
Corrections in counting paired nuclei labelled with bromodeoxyuridine in tissue sections
A study of the eating habits of 11- and 12-year-old children before and one year after the start of a healthy eating campaign in Northumberland
Factorial designs for crossover clinical trials
Inhibition of photosensitivity in erythropoietic protoporphyria with terfenadine
Late perfusion: A simple remedy for renal allograft primary nonfunction
The influence of area of application on sensitization by dinitrochlorobenzene
Sex differences in susceptibility to development of contact hypersensitivity to dinitrochlorobenzene (DNCB)
Theoretical approach to active dispersal and colonization of houses by Triatoma infestans
Robust Methods in the Assessment of Multivariate Normality
Randomised trial of block and replace vs dose titration thionamide in young people with thyrotoxicosis