Analysis
|
Median follow-up time (range)
|
Observed no. deaths (O)
|
Expected no. deaths (E) *
|
Ratio (O/E)
|
P -value
|
---|
1
|
2.3 (<1 month-7 years)
|
5
|
2.3
|
2.2
|
0.09
|
2
|
3.3 (<2 months-7 years)
|
9
|
2.8
|
3.2
|
0.002
|
- Analysis 1: 5 deceased patients before start of ERT Analysis 2: including 4 patients who died after start of ERT with follow-up of every patient on ERT extended with 1 year after start of ERT. * According to death probabilities derived from Dutch Central Bureau of Statistics.