Report summary

For Duke University Department of Population Health Sciences in 2021-2023, the graph shows 62 visible PIs and 157 internal PI collaborations. The main research signal is Medicine as the leading field (38% of slots across 45 PIs; 45 labels), General Health Professions as the leading subfield (9% of slots across 14 PIs; 14 labels), and Health Systems, Economic Evaluations, Quality of Life as the leading topic (4% of slots across 7 PIs; 7 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Tomi Akinyemiju (21.1 weighted works; Cancer Risks and Factors, Global Cancer Incidence and Screening). The clearest collaboration lines are Courtney H. Van Houtven and Susan N. Hastings (20 shared works, weight 10.6). The strongest breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 25.5, around Pediatrics, Perinatology and Child Health, Oncology, Economics and Econometrics, led by Tomi Akinyemiju, Nosayaba Osazuwa‐Peters, Monica E. Lemmon; group 2 with 8 PIs, 11 internal connections, weight 63.3, around General Health Professions, Economics and Econometrics, Sociology and Political Science, led by Megan Shepherd‐Banigan, Courtney H. Van Houtven, Virginia Wang.