Introduction
3
Recruitment Summary
Total # Enrolled # Evaluated # with 1 or more central apneas Total # of apneas in analysis
54 patients
52 patients
35 patients
142
Two patients were enrolled but not included in the evaluation. Only the first six apneas were used from
any individual patient.
Demographic Summary
Ethnicity
Clinical Site
Number of
Patients
#
Male
#
Female
Cauca
-sian
African
American
Asian
Hispanic
Other
Mean Birth
Weight
(grams)
Mean
Gesta-
tional
Age
(Weeks)
Site #1
10 6 4 10 0 0 0 0 1779.70 31.10
Site #2
5 4 1 3 2 0 0 0 2340.40 32.80
Site #3
10 2 8 2 2 2 3 1 3746.90 39.20
Site #4
7 3 4 4 2 0 1 0 1387.00 30.00
Site #5
13 4 9 8 1 0 4 0 1504.46 29.77
Site #6
7 5 2 6 1 0 0 0 2565.43 34.86
Total 52 24 28 33 8 2 8 1 2220.65
(Mean
Value)
32.95
(Mean
Value)