Sentence examples for main analysis period from inspiring English sources

Main analysis period: period of one year before the reference intervention.

Laser vaporisation/excision after diagnostic biopsy for histology were the most common surgical interventions (78% in main analysis period).

The base case scenario resulted in overall direct costs of €1,007 €1,2533 in subgroup II and €810 in subgroup I) during the main analysis period.

The mean duration spent on a ward for inpatient surgery was 2.05 days for subgroup I and 4.9 days for subgroup II (main analysis period).

Indirect costs (Table 3) ranged from approximately €650 in subgroup I during the main analysis period to approximately €2,450 in subgroup II for the total analysis period.

The mean number of outpatient visits for diagnostic purposes presented in Table 1 are based on a total of 80 visits for diagnostic purposes in subgroup I (main analysis period; 121 in the total analysis period) and 87 in subgroup II (main analysis period; 263 in the total analysis period).

For the main analysis (post-index period), the 61 RSV-related hospitalizations that occurred prior to the first dose of palivizumab were excluded.

Analysis using a different sample window: in the main analysis, the pre-ban period (January 2011 September 2011) and the post-ban period (October 2011 June 2012) cover different months of the year.

The main analysis to define the period of the influenza outbreak concerned the 26 initial graphs.

In our main analysis, we assigned a period of exposure for each prescription, starting on the day of prescription redemption and assuming a daily intake of 2 tablets, until all tablets were taken.

In sensitivity analyses, we estimated hazard ratios in women with and without comorbidities by trimester of vaccination without removing the two week period after vaccination from the main analysis, and allowing for a six week period after vaccination (removed from the main analysis).