The strengths of our study include the longitudinal design, large sample size, almost complete follow-up, and detailed data on covariates (Frank, 2000).
Strengths of our study are the restriction to postmenopausal women, the population-based design, complete follow up, and detailed data on many potential confounders (tumor characteristics, therapy, lifestyle factors).
Strengths of the current study are the crossover design, high percentage of patients who completed this study, and detailed data collection through face-to-face meetings.
Further, use of clinical databases can be extended by unambiguous linkage of data with other Danish population-based data sources in order to achieve complete follow-up of patients and detailed data on, eg, incidence of diseases and changes over time.
The data are typically complete, and detailed information is collected on the type of benefits and dates when they are given.
4 A strength of this study is that we used a population-based design including virtually complete and detailed drug-dispensing data and pregnancy outcome data of a large cohort, which enabled estimating nationwide isotretinoin exposure rates among pregnant women.
Although the ability of laboratory experimentation to elucidate natural processes is limited, data gathered in the laboratory are sometimes more complete and detailed than field data.
From the virtually complete and detailed drug-dispensing data, isotretinoin exposure could only be estimated since drug-dispensing data does not ascertain actual drug use and precise exposure intervals.
While there have been recent advances on Ca2+ currents in the LNs of the cockroach [39], [40], [41] no complete and detailed voltage clamp data set or existing specific Hodgkin-Huxley models for moth AL LNs has been accessible to us.
Drawing on the software and data organising facilities of the Norwegian Road Federation (www.ofv.no), complete and detailed new car sales data were extracted for the period from January 1992 through July 2011.
Scientific articles concerning mental health care, however, do not always provide a complete and detailed description of which data have been collected, and which methods were used to do so.
