"additional data needed" is correct and usable in written English.
It can be used when describing a situation in which more information is required in order to fully understand or complete something. Example: The results of the study were inconclusive, with additional data needed to determine the effectiveness of the new medication.
The current status and additional data needed to complete validation of these design methods are discussed.
In a small area of 994 hectares, a denser sample grid of 250 m × 250 m was employed to obtain additional data needed for further investigations in forest protection measures (Figure 1B).
Further, each evaluator has the opportunity to recommend (1) actions that could improve the quality and accuracy of the project evaluation, (2) additional data needed, and (3) suggestions for increasing project success.
Dewey argued that the supposedly external, transcendent criteria for appraising conduct — ideals of the good, principles of right, standards of approval and disapproval — should rather be treated as hypotheses, as tools for uncovering additional data needed to appraise our valuings.
We could not independently verify the accuracy of these records, nor could we collect additional data needed to confirm or refute our findings.
The only additional data needed are the densities of the solids.
An additional data need is refined C stock monitoring on non-forest lands and better coordination among land use categories to ensure complete accounting and avoidance of double counting.
Concerning the three BjSultr1 2 forms, some additional data need to be taken into account.
Additional data need to be integrated to further validate the delimitations, such as morphological characters and multi-gene sequence data (Ence and Carstens, 2011) within an integrative taxonomy framework (Padial et al., 2010; Sauer and Hausdorf, 2012).
As critical care studies attempt to study the outcome of physical recovery, significant additional data need to be provided in order for the results to be reported in the appropriate context.
The PMWG met twice in person and several times by teleconference during which they provided recommendations and, where needed, suggested additional data that needed to be collected in order to resolve any key uncertainties.
