Table 2. Data on gastroparetic subjects that were studied.

	Type 1 Diabetic Gastroparetic	Type 2 Diabetic Gastroparetic	Idiopathic Gastroparetic
Numbers	99	72	234
Male	31	15	25
Female	68	57	209
Ethnicity: Hispanic	15	10	7
Race: White	75	60	227
Black	20	10	15
Asian	1	1	1
Indian/Native American	3	2	4
Age	39, 29.5–48 $	53.5, 45–59.25 #	39, 29–51
Gastric retention 2 hr	72, 54–84 *	60.95, 42.2–76.325 $	64, 51–75
Gastric retention 4 hr	36, 21.4–62 *	24.65, 16–41.975 $	23, 14.3–39.9 §
Ave Nausea Sub-score	3, 1.33–4	2.67, 1–3.67	2.33, 1.33–3.67
Ave Fullness Sub-score	3.25, 2.375–4 *	3.25, 2.6875–4	3.75, 3–4.25 §
Ave Bloating Sub-score	3, 1.5–4	3.5, 2–4.5	3, 2–4
Ave GCSI	3.03, 2.17–3.625	3.139, 2.2083–3.9306	3.069, 2.361–3.67
HbA1c	8.2, 7–9.45 $*	7.1, 6.1–8.4 *	5.4, 5.2–5.6 §

Averages are shown as medians with the inter-quartile range. Statistical differences were determined by one-way ANOVA with Tukey’s post-test or by a Kruskal-Wallis test with a Dunn’s post-test and are indicated as P < 0.05 for * vs idiopathic gastroparesis, § vs diabetic gastroparetic, $ vs type I diabetic controls, # vs type II diabetic controls.