Sentence examples for collection difficulties from inspiring English sources

These taught us that not all data collection difficulties (in this case, getting a truly representative sample) can be compensated for by sophisticated analysis.

Both taxes the IMF proposes will present considerable collection difficulties.

Inflated construction costs and post Great Chicago Fire tax collection difficulties resulted in phased projects.

However, owing to data collection difficulties, the flow average was not obtained systematically for the same period.

During the data collection, difficulties were observed resulting from coordination problems between members of the ICU team and the consultants.

Using the questionnaire, the centres were asked to report the data variables that they were able to collect, whether their data variable definitions deviated from the definitions of the template, and if they experienced any data collection difficulties.

Oversimplification and data collection difficulty impact seriously on the modeling accuracy.

Main outcome variables were data completeness, data differences and data collection difficulty.

The discrepancy for definitions and the collection difficulty were assessed from the associated questionnaire and were based on "yes", "no" and "unknown" answers.

Before, during, and after data-collection, difficulties regarding outcome assessment, analysis of the results, the withdrawal of patients, and the follow-up had to be dealt with.

However, Major obstacles hindering the employment of LCA to product eco-design include inefficiency in life cycle related data collection and difficulties in interpretation of LCA results into engineer's knowledge field.