An analysis of missing data patterns revealed that one item related to numbness was missing data because of a skip pattern in the questionnaire, and one item about job-related difficulty was missing data because of the number of retired patients.
Swann took a wonderful catch at square leg to dismiss Bailey shortly before stumps and Michael Carberry claimed a sharp chance early on to dismiss David Warner just as he was tearing into his task, but three further catches of varying degrees of difficulty were missed.
If core knowledge of this sort is missing, those who teach and set examinations are faced with difficulty.
Because of amplification difficulties, some data were missing and partial sequences were present in some species.
He said: "I believe the reason that jobs aren't there or that people face difficulties is that they're missing from a network.
DNA sequence files were imported into and scored with SEQUENCHER (Gene Codes, Ann Arbor, MI) Due to technical difficulties the following promoters were missing more than 20 bp of the target region: ABCA3, ABCB5, ABCB6, ABCD2, SLC6A9, SLC9A3, SLC17A8, SLC22A14, SLC32A1, SLCO5A1, and SLCO6A1.
Subjects who reported pollen allergy or childhood asthma and/or who had an FVC or FEV1 < 80% of the predicted value were not included, nor were children whose blood samples had difficulties or whose questionnaires were missing.
Greater difficulties arise when necessary features are missing from a monitoring tool.
Because of logistic difficulties the Ig level data are missing for 100 nestlings (48 methionine-treated and 52 control) and haematocrit data are missing for 29 nestlings (17 methionine treated and 12 control).
Due to difficulty with calibration, eye-tracking data are missing for one participant.
