Usama Waqar

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Questions related from Usama Waqar

How to express binary logistic regression using relative risk instead of odds ratio on SPSS?

I am interested in conducting binary logistic regression analyses for a cohort study on SPSS, but I would like to use relative risk (RR) to express my results rather than odds ratio (OR). Can...

10 September 2021 3,275 7 View

What treatment options are generally considered for males with breast cancer?

I am interested in different treatment modalities that are used for men with breast cancers. I will also highly appreciate if you can share relevant research on this topic as well. Many thanks in...

17 October 2020 8,594 5 View

Are there any electronic databases like PubMed specifically for case reports or case series?

I am interested in identifying all relevant case reports or case series related to a very rare complication of neoplasms. I am currently searching PubMed and CINAHL for this purpose, but I am...

08 October 2020 1,103 4 View

Can I calculate sensitivities, specificities, PPV, and NPV to evaluate a screening tool for different types of meningitis using the same control arm?

I am trying to evaluate the performance of a screening tool for meningitis. For this purpose, I have separate data on bacterial, viral and TB meningitis. I am interested in calculating the...

08 October 2020 1,995 1 View

Is there a validated questionnaire/tool to assess patient-level and system-level delays in the management of female patients with breast cancer?

I am trying to assess delays in the management of female patients with breast cancer. I am particularly interested in three delay intervals, but can adapt according to the tools available: 1....

02 October 2020 9,588 6 View