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Table 4 SpO₂ in Groups I and II

From: Comparison of the effects of patient controlled analgesia (PCA) using dexmedetomidine and propofol during septoplasty operations: a randomized clinical trial

Measurement time	Group I	Group II	p
Measurement time	Median (range)	Median (range)	p
Preoperative	99 (95–100)	98 (97–99)	0.08
10 min	98 (92–100)	98 (96–99)	0.99
20 min	98 (94–100)	99 (97–100)	0.15
30 min	96 (93–100)	98 (96–100)	<0.01*
40 min	95 (93–99)	98 (96–100)	<0.01*
50 min	95 (94–98)	99 (96–100)	<0.01*
60 min	97 (92–100)	99 (97–100)	<0.01*
70 min	98 (95–99)	99 (97–100)	0.01*

* Statistically significant

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