comparisons between hospitals
DESCRIPTION
Comparisons between hospitals. Many hospitals which are currently collecting data are not included because too few data are available. How can these data help improve patient care?. By identifying methods which increase performance? - PowerPoint PPT PresentationTRANSCRIPT
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Comparisons between hospitals
Many hospitals which are currently collecting data are not included
because too few data are available.
![Page 2: Comparisons between hospitals](https://reader035.vdocument.in/reader035/viewer/2022062321/56812dac550346895d92d44d/html5/thumbnails/2.jpg)
How can these data help improve patient care?
• By identifying methods which increase performance?
• By highlighting services requiring more investment or re design
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A normal distribution
02
4
68
10
12
1416
18
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Mean = 10Median = 10
Days
No.
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A skewed distribution
02
4
68
10
12
1416
18
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Mean = 7.3Median = 6
Days
No.
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A very skewed distribution
02
4
68
10
12
1416
18
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Mean = 4.9Median = 3
Days
No.
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Inpatients
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Dates of Data Collection
Hospital Date Started End DateARI 01/09/2000 31/10/2003DGRI 01/01/2003 01/07/2003Raigmore 09/06/2003 21/11/2003RIE 16/05/2001 21/03/2003St Johns 01/04/2001 30/10/2003WGH 01/07/2001 30/06/2003
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No. of Stroke admissions available for analysis
0
200
400
600
800
1000
1200
1400
ARI DGRI Raigmore RIE St J WGH
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Measures of Access to Stroke Unit
• Proportion admitted to any stroke unit
• Proportion of in patient stay spent on stroke unit
• Delay from admission to entry to stroke unit
Could add
• Proportion entering stroke unit within 1 day of admission
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Proportions admitted to Stroke Unit
01020304050
60708090
100
ARI DGRI Raigmore RIE StJ WGH
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Mean Delay in accessing SU
0
0.5
1
1.5
2
2.5
3
ARI DGRI Raigmore RIE StJ WGH
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St Johns Hospital
• St Johns had only 47% accessing stroke unit– have now obtained funding to increase beds
from 11 to 17– Have employed a staff grade doctor and
therapists to help run additional beds
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Proportions scanned within 2 days of admission
01020304050
60708090
100
ARI DGRI Raigmore RIE StJ WGH
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Length of Stay in HospitalMean Median
05
10152025
3035404550
ARI DGRI Raigmore RIE StJ WGH
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Proportion of ischaemic stroke discharged on secondary prevention
0102030405060708090
100
DGRI Raigmore RIE St J WGH
AntiplateletStatinDiureticACE I
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Proportions of patients with ischaemic stroke and AF discharged on Warfarin
01020304050
60708090
100
DGRI Raigmore RIE StJ WGH
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Royal Infirmary of Edinburgh
• Low rates of discharge on secondary prevention
• Need to check some notes to see if contraindicated
• Need to introduce a secondary prevention protocol and police it
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Neurovascular clinics
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Dates of Data Collection
Hospital Date Started End DateDGRI 01/01/2003 01/07/2003St Johns 01/04/2001 30/10/2003WGH 01/07/2001 30/06/2003
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No. of Neurovascular Clinic patients available for analysis
0
200
400
600
800
1000
1200
1400
1600
1800
DGRI St J WGH
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Diagnoses in Neurovascular clinic
0
10
20
30
40
50
60
DGRI StJ WGH
StrokeTIAEyeOther
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Median delay from referral to assessment (days)
0
2
4
6
8
10
12
14
DGRI StJ WGH
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Delays from Assessment to Duplex (days)
0
5
10
15
20
25
DGRI St J WGH
MeanMedian
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Delays from Assessment to Brain scan for stroke (days)
0
1
2
3
4
5
6
7
8
DGRI St J WGH
MeanMedian
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Delays from Assessment to Echo for stroke/TIA (days)
0
5
10
15
20
25
30
35
40
45
DGRI St J WGH
MeanMedian
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Delays to investigation
• WGH has got Duplex system sorted
• DGRI - have got CT scanning sorted
• St Johns has got echo system sorted
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Treatment of Definite Ischaemic events with aspirin
0102030405060708090
100
DGRI St J WGH
At eventAssessmentRecommended
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Treatment of Definite Ischaemic events with dipyridamole
0
10
20
30
40
50
60
70
80
DGRI St J WGH
At eventAssessmentRecommended
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Treatment of Definite Ischaemic events with clopidogrel
0
2
4
6
8
10
12
14
DGRI St J WGH
At eventAssessmentRecommended
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Treatment of Neurovascular clinic patients with definite ischaemic
events with BP lowering
0102030405060708090
100
DGRI St J WGH
At eventAssessmentRecommended