A bad bout of flu could result in missing almost 20 percent of classes that last no more than 36 teaching days.
For any product or service, therefore, "asymmetric information" (one party to a transaction knowing more than another) can result in "missing markets," or the absence of a marketable transaction.
However, any longitudinal data acquisitioning system suffers from economical constraints, measurement errors, routine downtime due to maintenance and technical malfunctions, which result in missing data points.
Although both scenarios will result in missing clickstream information, and do not convey the complete picture about the visited websites, but they will not break the system.
Other possible limitations include relatively small sample size that could result in missing certain associations in the final analysis, measurement errors, particularly for pain duration.
Incomplete data: The way of data collection and storage could result in missing data, but the above algorithms require complete quantitative data.
Clinicians should bear in mind that in clinical practice, strict adherence to ICHD criteria would result in missing patients who likely do have CH and would benefit from treatment.
It is noteworthy that the confounding over the deep population structure of rice and other self-fertilized plants (e.g., Arabidopsis thaliana) may result in missing heritability in GWAS results (Brachi et al. 2011).
A drawback of cumulative measures is that a missing value in the outcome variable at a given measurement point will result in missing values in the cumulative outcome values of the subsequent measurement points.
This goal permitted examining TMC using a 'micro' sociological lens and in light of known maladaptive psychological responses, namely anxiety stemming from feeling too connected (Baron, 2010; Chayko, 2014; Standlee, 2016) to fearing logging off will result in missing out (FOMO) (Przybylski et al., 2013).
But this is neither necessary nor recommended because it might result in missing chances to be vaccinated, or forgetting altogether.
