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Aanesthetic Agents for Day Surgery - NIHR Health Technology ...

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168<br />

Appendix 9<br />

TABLE 71 contd Quality of cost or economic comparisons of anaesthetic agents<br />

Study Study design Resources measured and costed Source of costs Results<br />

Data collection Economic checklist<br />

Hsu and Shalansky, Source: Study design: INAD Anaesthetics Not known Costs (anaesthetic<br />

1995, 214 Canada prospective acquisition only)<br />

cohort Effectiveness data: Thiopental: US $8079.68<br />

INAD<br />

Randomisation: Propofol: US $60331.28<br />

no Outcome data: per year <strong>for</strong> the institution<br />

INAD<br />

Blind: no Effectiveness<br />

Cost data: UNACC Time to eye opening:<br />

Power estimate: 10.9 thiopental and<br />

yes. 14 patients Analysis: INAD 7.0 propofol (p = 0.0025)<br />

per group<br />

estimated to Sensitivity analysis: Time to consciousness:<br />

detect a 15% no 13.3 thiopental and<br />

difference in time 8.3 propofol (p = 0.0019)<br />

to eye opening<br />

at 80% power Time spent in recovery<br />

room: 142.6 thiopental<br />

Inclusion/ and 111.46 propofol<br />

exclusion criteria: (p = 0.013)<br />

4<br />

Time to orientation:<br />

Recruitment 14.5 thiopental and<br />

rates: NK 9.3 propofol (p = 0.0002)<br />

Representative Time to tolerate fluid:<br />

sample: NK 76.1 thiopental and<br />

53.8 propofol (p = 0.06)<br />

Comparable<br />

groups: NK<br />

Jakobsson et al., Source: RCT Study design: INAD Anaesthetics and drugs Official list price Costs<br />

1997, 84 Sweden Desflurane: SEK 40.5 ± 18<br />

Randomisation: Effectiveness data:<br />

NK INAD Propofol: SEK 114 ± 34<br />

Blind: NK Outcome data: NA p < 0.01<br />

Power estimate: Cost data: UNACC Effectiveness *<br />

NK No differences<br />

Analysis: INAD<br />

Inclusion/<br />

exclusion Sensitivity analysis:<br />

criteria: 5 no<br />

Recruitment<br />

rates: NK<br />

Representative<br />

sample: NK<br />

Comparable<br />

groups: yes<br />

continued

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