Advanced Maternal Age and the Risk of Low Birth Weight and Preterm Delivery: a Within-Family Analysis Using Finnish Population Registers A Goisis, H Remes, K Barclay, P Martikainen, M Myrskylä American Journal of Epidemiology 186 (11), 1219–1226, 2017 | 197 | 2017 |
Advanced maternal age and offspring outcomes: reproductive aging and counterbalancing period trends K Barclay, M Myrskylä Population and Development Review 42 (1), 69-94, 2016 | 150 | 2016 |
When and where birth spacing matters for child survival: an international comparison using the DHS J Molitoris, K Barclay, M Kolk Demography 56 (4), 1349-1370, 2019 | 141 | 2019 |
Reproductive history and post-reproductive mortality: a sibling comparison analysis using Swedish register data K Barclay, K Keenan, E Grundy, M Kolk, M Myrskylä Social Science & Medicine 155, 82-92, 2016 | 89 | 2016 |
Birth Order and Educational Attainment: Evidence from Fully Adopted Sibling Groups K Barclay Intelligence 48, 109-122, 2015 | 86 | 2015 |
A Within-Family Analysis of Birth Order and Intelligence Using Population Conscription Data on Swedish Men K Barclay Intelligence 49, 134-143, 2015 | 83 | 2015 |
Birth Order and Mortality: A Population-based Cohort Study KJ Barclay, M Kolk Demography 52 (2), 613-639, 2015 | 73 | 2015 |
Advantages of later motherhood M Myrskylä, K Barclay, A Goisis Der Gynäkologe 50 (10), 767-772, 2017 | 66 | 2017 |
Sibling Similarity in Education Across and Within Societies M Grätz, KJ Barclay, Ø Wiborg, T Lyngstad, A Karhula, J Erola, P Präg, ... Demography 58 (3), 1011-1037, 2021 | 55* | 2021 |
Reduced reproductive success is associated with selective constraint on human genes EJ Gardner, MDC Neville, KE Samocha, K Barclay, M Kolk, MEK Niemi, ... Nature 603, 858–863, 2022 | 53* | 2022 |
Peer clustering of exercise and eating behaviours among young adults in Sweden: A cross-sectional study of egocentric network data KJ Barclay, C Edling, J Rydgren BMC Public Health 13 (1), 1-13, 2013 | 51 | 2013 |
The Long-term Cognitive and Socioeconomic Consequences of Birth Intervals: A Within-family Sibling Comparison using Swedish Register Data K Barclay, M Kolk Demography 54 (2), 459-484, 2017 | 49 | 2017 |
The effect of number of siblings on adult mortality: Evidence from Swedish registers for cohorts born between 1938 and 1972 A Baranowska-Rataj, K Barclay, M Kolk Population Studies 71 (1), 43-63, 2017 | 46 | 2017 |
Parity and Mortality: An Examination of Different Explanatory Mechanisms Using Data on Biological and Adoptive Parents K Barclay, M Kolk European Journal of Population 35 (1), 63-85, 2019 | 44 | 2019 |
Birth intervals and health in adulthood: a comparison of siblings using Swedish register data K Barclay, M Kolk Demography 55 (3), 929–955, 2018 | 43 | 2018 |
Birth order and college major in Sweden K Barclay, M Hällsten, M Myrskylä Social Forces 96 (2), 629-660, 2017 | 39 | 2017 |
Cognitive ability and fertility among Swedish men born 1951–1967: evidence from military conscription registers M Kolk, K Barclay Proceedings of the Royal Society B: Biological Sciences 286 (1902), 2019 | 36* | 2019 |
Birth order and physical fitness in early adulthood: Evidence from Swedish military conscription data K Barclay, M Myrskylä Social Science & Medicine 123, 141-148, 2014 | 35 | 2014 |
Maternal age and offspring health and health behaviours in late adolescence in Sweden K Barclay, M Myrskylä SSM – Population Health 2, 68-76, 2016 | 33 | 2016 |
The Influence of Health in Early Adulthood on Male Fertility K Barclay, M Kolk Population and Development Review 46 (4), 757-785, 2020 | 32 | 2020 |