Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

C. Hansen · SciRah

Researcher profile · Semantic Scholar

C. Hansen

Share profile

C. Hansen — researcher profile on SciRah

h-index: 20
Works: 53
Citations: 2,592

Most-cited papers

Assessment of protection against reinfection with SARS-CoV-2 among 4 million PCR-tested individuals in Denmark in 2020: a population-level observational study
C. Hansen, Daniela Michlmayr, S. Gubbels, K. Mølbak +1 more
2021The Lancet611 citations Open access
Semantic Scholar
Prevalence, associations, and adequacy of treatment of major depression in patients with cancer: a cross-sectional analysis of routinely collected clinical data.
J. Walker, C. Hansen, P. Martin, S. Symeonides +3 more
2014Lancet psychiatry393 citations Open access
Semantic Scholar
Integrated collaborative care for comorbid major depression in patients with cancer (SMaRT Oncology-2): a multicentre randomised controlled effectiveness trial.
M. Sharpe, J. Walker, C. Hansen, P. Martin +5 more
2014The Lancet251 citations
Semantic Scholar
Prevalence of intimate partner violence and abuse and associated factors among women enrolled into a cluster randomised trial in northwestern Tanzania
S. Kapiga, S. Harvey, A. Muhammad, H. Stöckl +5 more
2017BMC Public Health153 citations Open access
Semantic Scholar
Integrated collaborative care for major depression comorbid with a poor prognosis cancer (SMaRT Oncology-3): a multicentre randomised controlled trial in patients with lung cancer.
J. Walker, C. Hansen, P. Martin, S. Symeonides +5 more
2014The Lancet Oncology139 citations Open access
Semantic Scholar
Vaccine effectiveness against SARS-CoV-2 infection or COVID-19 hospitalization with the Alpha, Delta, or Omicron SARS-CoV-2 variant: A nationwide Danish cohort study
M. A. Gram, H. Emborg, A. B. Schelde, N. U. Friis +13 more
2022PLoS Medicine126 citations Open access
Semantic Scholar
A social empowerment intervention to prevent intimate partner violence against women in a microfinance scheme in Tanzania: findings from the MAISHA cluster randomised controlled trial.
S. Kapiga, S. Harvey, G. Mshana, C. Hansen +8 more
2019Lancet Global Health92 citations Open access
Semantic Scholar
Risk of reinfection, vaccine protection, and severity of infection with the BA.5 omicron subvariant: a nation-wide population-based study in Denmark
C. Hansen, N. U. Friis, P. Bager, M. Stegger +9 more
2022Lancet. Infectious Diseases (Print)81 citations Open access
Semantic Scholar
Measurement of kidney function in Malawi, South Africa, and Uganda: a multicentre cohort study.
J. Fabian, R. Kalyesubula, J. Mkandawire, C. Hansen +15 more
2022Lancet Global Health72 citations Open access
Semantic Scholar
Clinical manifestations of Rift Valley fever in humans: Systematic review and meta-analysis
Zacchaeus Anywaine, S. Lule, C. Hansen, G. Warimwe +1 more
2021PLoS Neglected Tropical Diseases69 citations Open access
Semantic Scholar
Observed protection against SARS-CoV-2 reinfection following a primary infection: A Danish cohort study among unvaccinated using two years of nationwide PCR-test data
Daniela Michlmayr, C. Hansen, S. Gubbels, P. Valentiner-Branth +8 more
2022The Lancet Regional Health - Europe50 citations Open access
Semantic Scholar
Outcomes following SARS-CoV-2 infection in individuals with and without solid organ transplantation—A Danish nationwide cohort study
M. Overvad, A. Koch, B. Jespersen, F. Gustafsson +4 more
2022American Journal of Transplantation36 citations Open access
Semantic Scholar
Prevalence of high blood pressure and associated factors among adolescents and young people in Tanzania and Uganda
M. K. Nsanya, Bazil B. Kavishe, D. Katende, Neema R. Mosha +5 more
2019The Journal of Clinical Hypertension36 citations Open access
Semantic Scholar
Patterns of testing in the extensive Danish national SARS-CoV-2 test set-up
M. A. Gram, N. Steenhard, A. Cohen, Anne-Marie Vangsted +4 more
2023medRxiv33 citations Open access
Semantic Scholar
Drowning among fishing communities on the Tanzanian shore of lake Victoria: a mixed-methods study to examine incidence, risk factors and socioeconomic impact
H. Whitworth, Joyce Pando, C. Hansen, N. Howard +8 more
2019BMJ Open32 citations Open access
Semantic Scholar
A cluster randomized controlled trial to assess the impact on intimate partner violence of a 10-session participatory gender training curriculum delivered to women taking part in a group-based microfinance loan scheme in Tanzania (MAISHA CRT01): study protocol
S. Harvey, Shelley Lees, G. Mshana, D. Pilger +3 more
2018BMC Women's Health30 citations Open access
Semantic Scholar
Comparative effectiveness of heterologous third dose vaccine schedules against severe covid-19 during omicron predominance in Nordic countries: population based cohort analyses
N. Andersson, E. M. Thiesson, U. Baum, N. Pihlström +14 more
2023British medical journal28 citations Open access
Semantic Scholar
Operationalising kangaroo Mother care before stabilisation amongst low birth Weight Neonates in Africa (OMWaNA): protocol for a randomised controlled trial to examine mortality impact in Uganda
Melissa M. Medvedev, Victor S Tumukunde, I. Mambule, C. Tann +13 more
2020Trials28 citations Open access
Semantic Scholar
How to estimate glomerular filtration rate in sub-Saharan Africa: design and methods of the African Research into Kidney Diseases (ARK) study
R. Kalyesubula, J. Fabian, W. Nakanga, R. Newton +12 more
2020BMC Nephrology27 citations Open access
Semantic Scholar
Heterogeneity in District-Level Transmission of Ebola Virus Disease during the 2013-2015 Epidemic in West Africa
F. Krauer, S. Gsteiger, N. Low, C. Hansen +1 more
2016PLoS Neglected Tropical Diseases25 citations Open access
Semantic Scholar
Risk of Reinfection, Vaccine Protection, and Severity of Infection with the BA.5 Omicron Subvariant: A Danish Nation-Wide Population-Based Study
C. Hansen, N. U. Friis, P. Bager, M. Stegger +9 more
2022Social Science Research Network18 citations Open access
Semantic Scholar
Societal activities associated with SARS-CoV-2 infection: a case-control study in Denmark, November 2020
P. Munch, L. Espenhain, C. Hansen, L. Müller +2 more
2021Epidemiology and Infection18 citations Open access
Semantic Scholar
A cluster randomised controlled trial to evaluate the impact of a gender transformative intervention on intimate partner violence against women in newly formed neighbourhood groups in Tanzania
Sheila Harvey, T. Abramsky, G. Mshana, C. Hansen +7 more
2021BMJ Global Health18 citations Open access
Semantic Scholar
Outcome of SARS-CoV-2 infection among patients with common variable immunodeficiency and a matched control group: A Danish nationwide cohort study
T. Katzenstein, L. D. Rasmussen, C. Drabe, C. S. Larsen +5 more
2022Frontiers in Immunology16 citations Open access
Semantic Scholar
Hand hygiene intervention to optimise soil-transmitted helminth infection control among primary school children: the Mikono Safi cluster randomised controlled trial in northwestern Tanzania
Kenneth Makata, J. Ensink, P. Ayieko, C. Hansen +11 more
2021BMC Medicine16 citations Open access
Semantic Scholar
Case-control study of activities associated with SARS-CoV-2 infection in an adult unvaccinated population and overview of societal COVID-19 epidemic counter measures in Denmark
P. Munch, L. Espenhain, C. Hansen, T. Krause +1 more
2022PLoS ONE15 citations Open access
Semantic Scholar
Predictors of lost to follow-up in a “test and treat” programme among adult women with high-risk sexual behavior in Kampala, Uganda
O. Kamacooko, Yunia Mayanja, Daniel Bagiire, G. Namale +2 more
2020BMC Public Health14 citations Open access
Semantic Scholar
Couples data from north-western Tanzania: Insights from a survey of male partners of women enrolled in the MAISHA cluster randomized trial of an intimate partner violence prevention intervention
T. Abramsky, Imma Kapinga, G. Mshana, Shelley Lees +5 more
2020PLoS ONE14 citations Open access
Semantic Scholar
Measuring hope amongst Tanzanian women who participate in microfinance: An evaluation of the Snyder hope scale
C. Hansen, Shelley Lees, S. Kapiga, J. Seeley +1 more
2019Global Public Health13 citations Open access
Semantic Scholar
Associations between age of menarche, early sexual debut and high‐risk sexual behaviour among urban Tanzanian schoolgirls: A cross‐sectional study
H. Whitworth, K. Baisley, S. Nnko, Julia Irani +9 more
2023Tropical medicine & international health12 citations Open access
Semantic Scholar
Effect of the “universal test and treat” policy on the characteristics of persons registering for HIV care and initiating antiretroviral therapy in Uganda
L. Mugenyi, C. Hansen, P. Mayaud, J. Seeley +7 more
2023Frontiers in Public Health12 citations Open access
Semantic Scholar
The Vaginal Microbiota Among Adolescent Girls in Tanzania Around the Time of Sexual Debut
S. Francis, T. Crucitti, T. Smekens, C. Hansen +9 more
2020Frontiers in Cellular and Infection Microbiology12 citations Open access
Semantic Scholar
The burden of HIV, syphilis and schistosome infection and associated factors among adults in the fishing communities in northwestern Tanzania
S. Kapiga, C. Hansen, J. A. Downs, S. Sichalwe +7 more
2020Tropical medicine & international health12 citations Open access
Semantic Scholar
Estimation of COVID-19 vaccine effectiveness against hospitalisation in individuals aged ≥ 65 years using electronic health registries; a pilot study in four EU/EEA countries, October 2021 to March 2022
A. Sentís, I. Kislaya, N. Nicolay, H. Meijerink +17 more
2022Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin10 citations Open access
Semantic Scholar
Vaccine effectiveness against SARS-CoV-2 infection and COVID-19-related hospitalization with the Alpha, Delta and Omicron SARS-CoV-2 variants: a nationwide Danish cohort study
M. A. Gram, H. Emborg, A. B. Schelde, N. U. Friis +13 more
2022medRxiv9 citations Open access
Semantic Scholar
Hand hygiene intervention to optimize helminth infection control: Design and baseline results of Mikono Safi–An ongoing school-based cluster-randomised controlled trial in NW Tanzania
Kenneth Makata, S. Kinung'hi, C. Hansen, P. Ayieko +8 more
2020PLoS ONE8 citations Open access
Semantic Scholar
Association of impaired kidney function with mortality in rural Uganda: results of a general population cohort study
R. Kalyesubula, I. Sekitoleko, Keith Tomlin, C. Hansen +7 more
2020BMJ Open8 citations Open access
Semantic Scholar
A practical guide to pre‐trial simulations for Bayesian adaptive trials using SAS and BUGS
C. Hansen, P. Warner, Allan Walker, R. Parker +3 more
2018Pharmaceutical statistics8 citations Open access
Semantic Scholar
Edinburgh Research Explorer Development of a Bayesian Response-adaptive Trial Design for the Dexamethasone for Excessive Menstruation Study Development of a Bayesian Response-adaptive Trial Design for the Dexamethasone for Excessive Menstruation Study
H. Hansen, C. Hansen, Pamela Warner, R. Parker +3 more
8 citations
Semantic Scholar
Prognosis in functional and recognised pathophysiological neurological disorders - a shared basis.
Oliver Shipston-Sharman, S. Popkirov, C. Hansen, J. Stone +1 more
2021Journal of Psychosomatic Research7 citations Open access
Semantic Scholar
OC 8491 PREPVACC: A PHASE III, MAMS ADAPTIVE PROPHYLACTIC HIV VACCINE TRIAL WITH A SECOND RANDOMISATION TO COMPARE F/TAF WITH TDF/FTC PREP
S. Joseph, P. Kaleebu, E. Ruzagira, C. Hansen +21 more
2019BMJ Global Health7 citations Open access
Semantic Scholar
Modest global achievements in maternal survival: more focus on sub-Saharan Africa is needed.
C. Hansen, J. Armstrong Schellenberg
2016The Lancet6 citations
Semantic Scholar
Seroprevalence of SARS-CoV-2 Antibodies in Denmark: Results of Two Nationwide Population-Based Surveys, February and May 2021
L. Krogsgaard, L. Espenhain, S. Tribler, Charlotte Sværke Jørgensen +7 more
2023Infection and Drug Resistance5 citations Open access
Semantic Scholar
The validity of an area-based method to estimate the size of hard-to-reach populations using satellite images: the example of fishing populations of Lake Victoria
S. Nash, Victoria Tittle, A. Abaasa, R. Sanya +6 more
2018Emerging Themes in Epidemiology5 citations Open access
Semantic Scholar
Social engagement and survival in people aged 50 years and over living with HIV and without HIV in Uganda: a prospective cohort study
J. Mugisha, E. Schatz, C. Hansen, E. Leary +3 more
2018African journal of AIDS research : AJAR5 citations Open access
Semantic Scholar
The Impact of an Intervention to Prevent Intimate Partner Violence Against Women in Tanzania: Findings from the Maisha Cluster Randomised Controlled Trial
S. Kapiga, S. Harvey, G. Mshana, C. Hansen +8 more
20183 citations Open access
Semantic Scholar
Blood pressure levels among children in rural Uganda: results from 1913 children in a general population survey
S. Kansiime, E. Webb, Sylvia Kusemererwa, S. Lule +5 more
2021Journal of Human Hypertension2 citations
Semantic Scholar
Assessment of Natural Immunity after Infection with SARS-CoV-2: An Analysis of Repeat Infections Among All 4 Million PCR Tested Individuals in Denmark in 2020
C. Hansen, Daniela Michlmayr, S. Gubbels, K. Mølbak +1 more
20211 citations
Semantic Scholar
POS-331 ASSOCIATION OF IMPAIRED KIDNEY FUNCTION WITH MORTALITY IN RURAL UGANDA: RESULTS OF A GENERAL POPULATION COHORT STUDY
R. Kalyesubula, I. Sekitoleko, K. Tomlin, C. Hansen +8 more
20210 citations Open access
Semantic Scholar
Study investigating the clinical manifestations of Rift Valley fever in humans: Systematic review and meta-analysis
Zacchaeus Anywaine, S. Lule, C. Hansen, G. Warimwe +1 more
20210 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Kapiga×13
Invite
S. Kapiga — researcher profile on SciRah
S. Ethelberg×12
Invite
S. Ethelberg — researcher profile on SciRah
J. Seeley×9
Invite
J. Seeley — researcher profile on SciRah
R. Hashim×7
Invite
R. Hashim — researcher profile on SciRah

×7

Invite

Shelley Lees — researcher profile on SciRah

Invite

G. Mshana — researcher profile on SciRah

H. Grosskurth×6

Invite

H. Grosskurth — researcher profile on SciRah

Invite

S. Harvey — researcher profile on SciRah

Invite

C. Watts — researcher profile on SciRah

Invite

M. A. Gram — researcher profile on SciRah

Rebecca Legarth×5

Invite

Rebecca Legarth — researcher profile on SciRah

P. Valentiner-Branth×5

Invite

P. Valentiner-Branth — researcher profile on SciRah