Den mediane follow- up- tid på tidspunktet for de primære analyser i intent- to- treat- populationen var 1, 5 år; data fra analyser efter yderligere et års follow- up fremgår også af tabel 7.
The median follow up at the time of the primary analyses in the intent-to-treat population was 1.5 years; data from analyses following an additional 1 year of follow up are also included in Table 7.