From Wikipedia, the free encyclopedia

Dimension, values

What's the dimension of cumulative incidence? Could someone provide an example and some typical figures? Palpalpalpal ( talk) 16:27, 6 January 2010 (UTC) reply

It is a probability and hence formally dimensionless. You might want to think of it as the ratio between two counts. Melcombe ( talk) 11:54, 8 January 2010 (UTC) reply

Definitions

Lifetime risk and cumulative incidence are not equivalent in the case of competing risks. This could be the case where onset of a clinical condition (e.g. cancer, dementia) are the events of interest, and there is also a significant risk of dying before onset. I think the opening section unintentionally misrepresents things, and is therefore misleading. 152.78.16.169 ( talk) 16:38, 12 February 2019 (UTC) reply

[1] [2]

  1. ^ Brookmeyer, R. and Abdalla, N., 2018. Estimation of lifetime risks of Alzheimer’s disease dementia using biomarkers for preclinical disease. Alzheimer’s and Dementia, 14(8), pp.981–988. Available at: https://doi.org/10.1016/j.jalz.2018.03.005
  2. ^ Seshadri, S. and Wolf, P.A., 2007. Lifetime risk of stroke and dementia: current concepts, and estimates from the Framingham Study. Lancet Neurol 2007, 6, pp.1106–14.
From Wikipedia, the free encyclopedia

Dimension, values

What's the dimension of cumulative incidence? Could someone provide an example and some typical figures? Palpalpalpal ( talk) 16:27, 6 January 2010 (UTC) reply

It is a probability and hence formally dimensionless. You might want to think of it as the ratio between two counts. Melcombe ( talk) 11:54, 8 January 2010 (UTC) reply

Definitions

Lifetime risk and cumulative incidence are not equivalent in the case of competing risks. This could be the case where onset of a clinical condition (e.g. cancer, dementia) are the events of interest, and there is also a significant risk of dying before onset. I think the opening section unintentionally misrepresents things, and is therefore misleading. 152.78.16.169 ( talk) 16:38, 12 February 2019 (UTC) reply

[1] [2]

  1. ^ Brookmeyer, R. and Abdalla, N., 2018. Estimation of lifetime risks of Alzheimer’s disease dementia using biomarkers for preclinical disease. Alzheimer’s and Dementia, 14(8), pp.981–988. Available at: https://doi.org/10.1016/j.jalz.2018.03.005
  2. ^ Seshadri, S. and Wolf, P.A., 2007. Lifetime risk of stroke and dementia: current concepts, and estimates from the Framingham Study. Lancet Neurol 2007, 6, pp.1106–14.

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