Table 2.

Distribution of Differences in PG Predive-Postdive in the Study Groups: Diabetes and Control.^a

Dive	Diabetes (n = 12)					Control (n = 12)					P
	Rangeb (mg/dl)			Mean (mg/dl)	SEM	Rangeb (mg/dl)			Mean (mg/dl)	SEM
	total	min	max			total	min	max
1	281	−166	115	−25	68	50	−50	0	−18	14	<.05
2	238	−135	103	−60	61	58	−38	20	−9	20	<.05
3	264	−196	68	−29	67	48	−41	7	−14	14	<.05
4	127	−119	9	−47	47	45	−34	11	−14	13	<.05
5	294	−128	166	11	83	65	−58	7	−20	20	<.05
All	108	−74	34	−31	32	39	−25	14	−14	11	<.05

^aMean and standard error of mean (SEM) shown.

^bRange illustrates the difference between the highest reduction and highest increase.