The Office for National Statistics performs a statistical analysis on a monthly, quarterly and annual basis, using the cumulative sum technique, which is the basis upon which surveillance alerts are raised within the system.
To identify the period of change in climate proxies, we have utilized the cumulative sum technique, one of the methods based on variations of the mean used for detecting regime shifts [26].
The women were instructed in the cumulative weighing technique using a digital dietary scale.
To study the cell cycle length and the growth fraction with the S-phase cumulative labelling technique, mice were intraperitoneally injected with saturating doses of IddU (Morshead and van der Kooy, 1992; Takahashi et al., 1992).
Cumulative sum techniques (cusum) are amongst the simplest statistical methods known.
Signalling limits for 30%, 50 % and 75 risk decrease and risk increase were determined and plotted for each VLAD utilizing risk-adjusted cumulative sum techniques.
However, as noted above, this was simply the consequence of the reduced cumulative incidence of technique failure.
We used the cumulative sum (CUSUM) technique for quantitative assessment of the learning curve in laparoscopic operations which included PEL or PAS.
Intervention #1 yielded the largest reduction in cumulative incidence of technique failure; interventions #2, #3 and #4 all gave reductions of similar size.
Increasing volume was associated with a reduced cumulative incidence of technique failure at 5 years of follow-up (figure 2), again with a dose response pattern.
All the simulated interventions predicted a reduction in the cumulative incidence of technique failure, accompanied by a smaller increase in the cumulative incidence of death and transplantation (table 3).
