Respironics SmartMonitor2 Operator's Manual page 10

Diagnosis Summary
Diagnosis
Prematurity
RDS, Resp. Failure, HMD
ALTE, Apnea, AOI, AOP
Bronchiolitis, Pneumonia, RSV
Gastro-Esophageal Reflux
Broncho-Pulmonary Dysplasia
Totals by Site
Results for Both Monitors by Site
Apnea
Study Site
with Alarm
Site #1 25
Site #2 2
Site #3 3
Site #4 10
Site #5 21
Site #6 7
68
Totals
Analysis of Results
SmartMonitor
Apnea with Alarm
68
The sensitivity for SmartMonitor is 100*68/142 = 47.89% with 95% confidence limits (39.44%, 56.42%). The
positive predictive value for SmartMonitor is 100*68/165 = 41.21% with exact 95% confidence limits (33.62%,
49.13%).
The sensitivity for SmartMonitor 2 is 100*73/142 = 51.41% with 95% confidence limits (38.25%, 54.30%).
The positive predictive value of Smart Monitor 2 is 100*73/158 = 46.20% with exact 95% confidence limits
(38.25%, 54.30%).
Site # 1 Site #2
10
3
8
0
0
0
Other 5
26
SmartMonitor
No Apnea
with Alarm without Alarm
21
2
12
21
19
22
97
SmartMonitor 2
Apnea with Alarm
73
Site #3 Site #4
0 0 7
0 0 3
2 8 6
3 0 1
0 0 2
0 0 2
2 5 10
7 13 31
Apnea Apnea
with Alarm
20 28
3 2
6 3
10 11
25 18
10 11
74 73
Difference
(SmartMonitor 2 – SmartMonitor)
5
Introduction
Site #5 Site #6
13 0
5 0
5 4
0 6
1 1
2 0
10 2
36 13
SmartMonitor 2
No Apnea Apnea
with Alarm without Alarm
21 17
2 3
13 6
11 9
19 28
19 6
85 69
% Difference
6.8
Totals by
Diagnosis
30
11
33
10
4
4
34
126
4