These models predicted the data of Oh and Revankar well, but they slightly underestimated the data of Kim.
34 The heterogeneity of the Mortality Information System coverage within the Brazilian regions may have underestimated the data presented.
The number of domestic well users exposed to VOCs may be underestimated using data from Probe Research Inc. (2005).
For these two methods, the reproduction ratio was increasingly underestimated as data were aggregated on longer periods.
Nevertheless measures of uncertainty around associations may be underestimated where data are used for model estimation and hypothesis testing.
It is likely that the foot ulcer, LEA and symptomatic neuropathy estimates are underestimated as data for some potentially relevant cost components were not available.
Total annual chondrichthyan landings are underestimated as data are not reported for 1,522 out of a total count of 13,990 entries in the dataset.
There is good evidence that risks and benefits of drugs are over- or underestimated if data on placebo is missing [ 3, 4].
GBD2010 ranked migraine as the seventh highest specific cause of disability in the world [1, 2], but this was an underestimate: data gathered since, and included in the subsequent Global Burden of Disease Study 2013 GBD20133), elevated it to sixth [4].
In theory, the contrary would have been expected, because it is more common to underestimate data for the numerator due to under-diagnosis and/or under-registration (or under-reporting) of cases.
