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. 2019 Jul 9;19:230. doi: 10.1186/s12887-019-1590-8

Table 6.

Survey outcomes on retention period. (n = 753)

In the current system of centralized storage and anonymous use, the NDBS can maximally be stored …

n (%)

1 year 5 years 18 years indefinitely No opinion Other
59 (7.8) 153 (20.3) 115 (15.3) 378 (50.2) 32 (4.2) 16 (2.1)