Reducing contamination risk in cluster-randomized infectious disease-intervention trials

McCann, R. S., van den Berg, H., Chetwynd, A. G., Giorgi, E., Takken, W., Terlouw, D. J. & Diggle, P. J., 29/10/2018, (E-pub ahead of print) In: International Journal of Epidemiology. 47, 6, p. 2015–2024 10 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Breast-Feeding and Childhood-Onset Type 1 Diabetes: A pooled analysis of individual participant data from 43 observational studies

Cardwell, C. R., Stene, L. C., Ludvigsson, J., Rosenbauer, J., Cinek, O., Svensson, J., Perez-Bravo, F., Memon, A., Gimeno, S. G., Wadsworth, E. J. K., Strotmeyer, E. S., Goldacre, M. J., Radon, K., Chuang, L-M., Parslow, R. C., Chetwynd, A., Karavanaki, K., Brigis, G., Pozzilli, P., Urbonaite, B., & 13 othersSchober, E., Devoti, G., Sipetic, S., Joner, G., Ionescu-Tirgoviste, C., de Beaufort, C. E., Harrild, K., Benson, V., Savilahti, E., Ponsonby, A-L., Salem, M., Rabiei, S. & Patterson, C. C., 11/2012, In: Diabetes Care. 35, 11, p. 2215-2225 11 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Birth order and childhood type 1 diabetes risk: a pooled analysis of 31 observational studies

Cardwell, C. R., Stene, L. C., Joner, G., Bulsara, M. K., Cinek, O., Rosenbauer, J., Ludvigsson, J., Svensson, J., Goldacre, M. J., Waldhoer, T., Jarosz-Chobot, P., Gimeno, S. G. A., Chuang, L-M., Roberts, C. L., Parslow, R. C., Wadsworth, E. J. K., Chetwynd, A., Brigis, G., Urbonaite, B., Sipetic, S., & 9 othersSchober, E., Devoti, G., Ionescu-Tirgoviste, C., de Beaufort, C. E., Stoyanov, D., Buschard, K., Radon, K., Glatthaar, C. & Patterson, C. C., 04/2011, In: International Journal of Epidemiology. 40, 2, p. 363-374 12 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Birthweight and the risk of childhood-onset type 1 diabetes: a meta-analysis of observational studies using individual patient data

Cardwell, C. R., Stene, L. C., Joner, G., Davis, E. A., Cinek, O., Rosenbauer, J., Ludvigsson, J., Castell, C., Svensson, J., Goldacre, M. J., Waldhoer, T., Polanska, J., Gimeno, S. G. A., Chuang, L. -M., Parslow, R. C., Wadsworth, E. J. K., Chetwynd, A., Pozzilli, P., Brigis, G., Urbonaite, B., & 7 othersSipetic, S., Schober, E., Ionescu-Tirgoviste, C., de Beaufort, C. E., Stoyanov, D., Buschard, K. & Patterson, C. C., 04/2010, In: Diabetologia. 53, 4, p. 641-651 11 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Maternal age at birth and childhood type 1 diabetes: a pooled analysis of 30 observational studies

Cardwell, C. R., Stene, L. C., Joner, G., Bulsara, M. K., Cinek, O., Rosenbauer, J., Ludvigsson, J., Jane, M., Svensson, J., Goldacre, M. J., Waldhoer, T., Jarosz-Chobot, P., Gimeno, S. G. A., Chuang, L-M., Parslow, R. C., Wadsworth, E. J. K., Chetwynd, A., Pozzilli, P., Brigis, G., Urbonaite, B., & 8 othersSipetic, S., Schober, E., Devoti, G., Ionescu-Tirgoviste, C., de Beaufort, C. E., Stoyanov, D., Buschard, K. & Patterson, C. C., 02/2010, In: Diabetes Care. 59, 2, p. 486-494 9 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Joint modelling of repeated measurements and time-to-event outcomes: the fourth Armitage lecture.

Diggle, P. J., Sousa, I. & Chetwynd, A. G., 20/07/2008, In: Statistics in Medicine. 27, 16, p. 2981-2998 18 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Second-order analysis of inhomogeneous spatial point process data.

Diggle, P. J., Gomez-Rubio, V., Brown, P. E., Chetwynd, A. G. & Gooding, S., 06/2007, In: Biometrics. 63, 2, p. 550-557 8 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Cholera - a step too Farr.

Chetwynd, A. & Short, H., 06/2006, In: Significance. 3, 2, p. 88-90 3 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Effect and Duration of Lung Volume Reduction Surgery: Mid-Term Results of the Brompton Trial.

Lim, E., Ali, A., Cartwright, N., Sousa, I., Chetwynd, A. G., Polkey, M., Geddes, D., Pepper, J., Diggle, P. & Goldstraw, P., 2/04/2006, In: The Thoracic and Cardiovascular Surgeon Reports. 54, 3, p. 188-192 5 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Exploratory analysis of longitudinal trials with staggered intervention times.

Chetwynd, A. G., Diggle, P. J. & Sousa, I., 07/2005, In: Biostatistics. 6, 3, p. 479-485 7 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Type 1 diabetes mellitus in childhood : a matched case control study in Lancashire and Cumbria, UK.

Marshall, A. L., Chetwynd, A., Morris, J. A., Placzek, M., Smith, C., Olabi, A. & Thistlethwaite, D., 09/2004, In: Diabetic Medicine. 21, 9, p. 1035-1040 6 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Asymptomatic primary biliary cirrhosis : clinical features, prognosis and symptom progression in a large population based cohort.

Prince, M. I., Chetwynd, A., Craig, W. L., Metcalf, J. V. & James, O. F. W., 3/06/2004, In: Gut. 53, 6, p. 865-870 6 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Do clever brains age more slowly? Further exploration of a nun result.

Rabbitt, P., Chetwynd, A. & McInnes, L., 02/2003, In: British Journal of Psychology. 94, 1, p. 63-71 9 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Estimation of Spatial Variation in Risk Using Matched Case-control Data.

Jarner, M. F., Diggle, P. J. & Chetwynd, A. G., 12/2002, In: Biometrical Journal. 44, 8, p. 936-945 10 p.

Research output: Contribution to Journal/Magazine › Journal article

Survival and symptom progression in a geographically based cohort of patients with primary biliary cirrhosis: Follow-up for up to 28 years.

Prince, M. I., Chetwynd, A. G., Craig, W., Metcalf, J. & James, O. F. W., 10/2002, In: Gastroenterology. 123, 4, p. 1044-1051 8 p.

Research output: Contribution to Journal/Magazine › Journal article

Individual inconsistency across measures of inhibition: an investigation of the construct validity of inhibition in older adults.

Shilling, V., Chetwynd, A. G. & Rabbitt, P. M. A., 2002, In: Neuropsychologia. 40, 6, p. 605-620 16 p.

Research output: Contribution to Journal/Magazine › Journal article

Multivariate analysis of survival in a large population based cohort of patients with primary biliary cirrhosis (PBC)

James, O., Prince, M., Craig, W., Metcalf, J. & Chetwynd, A., 2002, In: Hepatology. 36, Supplement 4, p. 499A 1 p., 1343.

Research output: Contribution to Journal/Magazine › Meeting abstract › peer-review

The geographical distribution of primary biliary cirrhosis in a well-defined cohort.

Prince, M. I., Chetwynd, A. G., Diggle, P. J., Jarner, M., Metcalf, J. V. & James, O. F. W., 12/2001, In: Hepatology. 34, 6, p. 1083-1088 6 p.

Research output: Contribution to Journal/Magazine › Journal article

Investigation of spatial clustering from matched and stratified case-control studies.

Chetwynd, A. G., Diggle, P. J., Marshall, A. & Parslow, R., 4/09/2001, In: Biostatistics. 2, 3, p. 277-293 17 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Supporting student learning

Anderson, J., Austin, K., Barnard, T., Chetwynd, A. & Kahn, P., 1/12/2000, In: Teaching Mathematics and its Applications. 19, 4, p. 166-172 7 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review