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25 %Tuberculosis recorded a coefficient of determination (R²) of 0.25, indicating that 25% of the variance in confirmed tuberculosis diagnoses was explained by the studied risk factors.

Nigeriatuberculoseobserved 2021published 2026BMC infectious diseasesPubMeddocument of 17 observations

57.6 %There were 1993 prevalent cases of delayed HIV diagnosis among 3458 HIV patients, representing 57.6%.

NigeriaVIH/sidapublished 2022International journal of STD & AIDSPubMeddocument of 4 observations

5.9 %Asymptomatic gallstones were found in 5.9% of young Nigerian SCA patients.

Nigeriadrépanocytosepublished 2019BMC medical geneticsPubMeddocument of 6 observations

3,326 servicesThe average annual number of HIV counseling and testing (HCT) services provided per community-based organization (CBO) in Nigeria was 3,326.

NigeriaVIH/sidaobserved 2016published 2023PloS onePubMeddocument of 10 observations

92.3 %Delay towards prompt surgical repair was noted in 168 (92.3%) of 182 adult patients with complex, midline abdominal wall defects managed with mesh implants.

Nigeriadelay towards prompt surgical repairpublished 2020The Pan African medical journalPubMeddocument of 13 observations

9.3 %The missed opportunity for HIV testing among antenatal care attendees in Nigeria was 9.3% overall in 2019.

NigeriaVIH/sidaobserved 2019published 2023AIDS carePubMeddocument of 7 observations

9 childrenNine of the 40 children who did not initially have gametocytaemias but who subsequently developed peripheral immature gametocytaemias (PIG) 72–336 h after commencing chloroquine treatment failed the treatment.

Nigeriapaludismepublished 2003Annals of tropical medicine and parasitologyeurope_pmcdocument of 6 observations

61.5 %The majority (61.5%) who were positive for B19 DNA had anemia as compared to the non-anemic control group (38.5%).

Nigeriaanémie · parvovirus B19published 2020African health sciencesPubMeddocument of 3 observations

7 %Sickle cell disease contributes up to 7% to 16% of under-five mortality in African countries.

Nigeriadrépanocytosepublished 2025Communications medicineeurope_pmcdocument of 4 observations

76.8 %The seroprevalence of herpes simplex virus (HSV)-1 among patients with HIV in Nigeria was 76.8%.

Nigeriaherpes simplex virus (HSV)-1 · VIH/sidaobserved 2019published 2023BMJ openPubMeddocument of 5 observations

29 %Among female undergraduates in a tertiary institution in south eastern Nigeria, cervical cancer screening uptake was higher among married females (29%) compared to single females (5.2%).

Nigeriacancer du col de l'utéruspublished 2021Journal of preventive medicine and hygienePubMeddocument of 11 observations

10.7 odds_ratioChildren admitted for Malaria had an odds ratio of 10.7 for prolonged hospital stay (>72 hours) at the Children Emergency Room of the University of Calabar Teaching Hospital in Nigeria in 2014.

Nigeriapaludismeobserved 2014published 2019African health sciencesPubMeddocument of 7 observations

95.7 %Day 28 cure rate for the per-protocol population was 95.7%.

Nigeriapaludismepublished 2008Malaria journaleurope_pmcdocument of 10 observationsDOI 10.1186/1475-2875-7-246

11 %Gametocytaemia was detected in 20 patients (11%) before treatment.

Nigeriagametocytaemiapublished 2008Chemotherapyeurope_pmcdocument of 4 observations

0.035 p_valueSignificant differences exist in health-related quality of life between participants with good and poor glycemic control (mean rank = 111.02 vs. 93.64, p = 0.035) among Nigerians with type 2 diabetes mellitus.

Nigeriadiabète de type 2published 2024BMC endocrine disordersPubMeddocument of 3 observations

4.1 μg/mLThe active extract (IMD) showed an IC50 of 4.1 ± 0.1 μg/mL on P. falciparum 7G8 strain.

NigeriapaludismeHAL · Unilimdocument of 39 observations

7,256 casesOf the 72,333 paediatric admissions, 7,256 (10.0%) had sickle cell disease.

Nigeriadrépanocytoseobserved 2012 to 2021published 2024PloS onePubMeddocument of 12 observations

35.4 %Malaria was most common in the 26–40 age group (35.4%) among patients at the Federal Medical Center, Makurdi.

Nigeriapaludismepublished 2024BMC public healthPubMeddocument of 7 observations

8 %HIV accounts for 8% of female sex worker deaths in low- and middle-income countries.

NigeriaVIH/sidapublished 2026International journal of environmental research and public healthPubMeddocument of 10 observations

5.7 %The prevalence of oral high-risk HPV (oHR-HPV) among 584 men who have sex with men in Abuja and Lagos, Nigeria, was 5.7%.

Nigeriaoral high-risk HPVobserved 2014 to 2018published 2026International journal of STD & AIDSPubMeddocument of 4 observations

12.7 %In Nigeria, coverage of at least three doses of IPTp (IPTp3+) increased from 12.7% to 35.2% after the first year of community-based IPTp implementation.

Nigeriapaludismepublished 2023The Lancet. Global healthPubMeddocument of 5 observations

97 %The common haplotype (- - - - + + - +) was present in 97% of the beta s chromosomes examined in sickle cell anaemia patients in Nigeria.

Nigeriadrépanocytosepublished 1990European journal of haematologyeurope_pmcdocument of 5 observations

7.9 %Entomophthoromycosis accounted for 7.9% (n = 9) of the 114 reported IFI cases in the Nigerian paediatric population.

Nigeriaentomophthoromycosisobserved 1964–2023published 2025Journal de mycologie medicalePubMeddocument of 17 observations

Breast cancer is the second most common cancer in women aged 15–45 after non-melanoma skin cancer.

Nigeriacancer du seinpublished 2021Journal of cancer education : the official journal of the American Association for Cancer PubMeddocument of 3 observations

43.2 %Among 294 Nigerian women with breast cancer who had immunohistochemical analysis, 43.2% were classified as hormone receptor positive (HRP).

Nigeriacancer du seinpublished 2022Cancer epidemiologyPubMeddocument of 9 observations