The phrase "at previous time points" is correct and usable in written English.
It can be used in contexts where you are referring to specific earlier moments or intervals in a timeline or study.
Example: "The results were significantly different at previous time points compared to the final analysis."
Alternatives: "at earlier time intervals" or "at prior time stages".
Some statistical models, such as the autoregressive moving average (ARMA) models, can predict the output from the values of the output at previous time points.
RDA provides a quantitative measure of how the state of a process at a given time point is influenced by the state of the system at previous time points [21], [25], [69].
Furthermore, while four colonies (i.e., one M. faveolata and three M. annularis) did exhibit compositional changes in their populations through the event, the recovered genotypes were consistent with those encountered at previous time points from within the same (or other Exuma Cays') individuals (Table 2, Fig. 2).
**variable assessed at previous time points.
Taken together, our results at Month 48 are in line with those observed at previous time points.
The morning after exposure, associations were weaker than at previous time points (see Strak et al. 2012, Table R6).
However, attrition was high (41%) and the format of this variable was different from the other alcohol drinking variables at previous time-points, and therefore it was not used in formal association analyses.
In conclusion, the magnitude of changes in the host response of the 5,660 transcripts was correlated with morbidity at similar time-points, while the velocity of these changes between two time-points was associated with extent of changes in viral replication at previous time-points.
The conditional variables for each trimester represent standardized residuals from regressions of weight at one time point on weight at all previous time points (i.e. weight at 28 weeks on weight at 13 weeks).
An age-dependent decrease in GMTs observed at the previous time points was also observed at year 6, as indicated by non-overlapping 95% CIs between the age groups.
However, close examination of figure 1 reveals that the band of structure protein actin used as control at 12 h is weaker compared with those at the previous time points.
