Table 2.

Comparison of blood glucose fluctuation indexes between intervention group and control group before and after treatment

Index	Control group (n = 30)			Mild-moderate group (n = 17)			Severe group (n = 13)			F(X2)	p
	Before	After	p	Before	After	p	Before	After	p
MBG1 (mmol/L)	8.50 ± 2.13	7.90 ± 1.23	0.12	8.02 ± 1.58	6.66 ± 0.93	< 0.05	8.06 ± 2.27	6.17 ± 1.41	< 0.05	11.68	< 0.05
SD1 (mmol/L)	2.22 ± 1.02	2.29 ± 1.04	0.44	1.75 ± 0.88	1.08 ± 0.31	< 0.05	1.82 ± 0.86	0.78 ± 0.43	< 0.05	22.25	< 0.05
MAGE1 (mmol/L)	4.71 ± 2.09	4.29 ± 1.03	0.28	3.75 ± 1.36	2.44 ± 0.80	< 0.05	3.82 ± 1.43	2.08 ± 1.40	< 0.05	25.74	< 0.05
MODD (mmol/L)	2.16 ± 0.97	2.09 ± 0.85	0.58	1.60 ± 0.94	1.14 ± 0.40	< 0.05	1.97 ± 1.22	0.95 ± 0.59	< 0.05	15.92	< 0.05
MBG2 (mmol/L)	6.69 ± 1.91	6.08 ± 1.19	0.12	6.65 ± 1.15	5.94 ± 0.96	< 0.05	6.72 ± 2.31	5.87 ± 1.41	0.12	0.01	0.99
SD2 (mmol/L)	0.78 ± 0.50	0.76 ± 0.43	0.78	0.55 ± 0.36	0.35 ± 0.16	< 0.05	0.89 ± 0.66	0.48 ± 0.40	< 0.05	1.49	0.24
MAGE2 (mmol/L)	1.90 ± 1.30	1.65 ± 1.34	0.17	1.52 ± 1.29	0.91 ± 0.73	< 0.05	2.19 ± 1.51	1.22 ± 1.43	< 0.05	2.09	0.13
TIR1 (%)	46.64 ± 28.72	56.35 ± 29.04	0.10	59.47 ± 25.62	98.46 ± 3.02	< 0.05	55.22 ± 30.92	94.96 ± 12.16	< 0.05	27.55	< 0.05
TAR1 (%)	50.92 ± 30.06	41.92 ± 30.06	0.09	40.47 ± 25.70	0.42 ± 1.29	< 0.05	42.56 ± 31.22	3.17 ± 11.13	< 0.05	30.08	< 0.05
TBR1 (%)	2.43 ± 6.29	1.73 ± 5.97	0.68	0.06 ± 0.24	1.12 ± 2.91	0.16	2.22 ± 5.35	1.87 ± 5.77	0.89	0.18	0.83
TIR2 (%)	88.48 ± 23.90	93.72 ± 21.63	0.31	99.95 ± 0.19	99.86 ± 0.59	0.33	90.19 ± 32.46	94.42 ± 14.19	0.31	2.00	0.15
TAR2 (%)	3.00 ± 13.32	2.86 ± 12.05	0.65	0.05 ± 0.61	0	0.33	1.54 ± 5.54	1.08 ± 3.88	0.34	0.62	0.54
TBR2 (%)	8.52 ± 21.14	3.42 ± 11.92	0.28	0	0.14 ± 0.59	0.23	8.27 ± 20.55	4.62 ± 14.11	0.63	0.82	0.45

MBG¹ average blood glucose level; SD¹ standard deviation of average blood glucose level; MAGE¹ the average fluctuation of blood glucose in the day; MODD mean absolute difference of daytime blood glucose; MBG² mean blood glucose level at night; SD² standard deviation of average blood glucose level at night; MAGE² the mean fluctuation of blood glucose at night; TIR¹ and TIR² the time percentage of blood glucose in the range of 3.9–10.0 mmol/l during 24 h was TIR¹, and the time percentage between 0:00 and 6:00 in the night in the range of 3.9–10.0 mmol/l during night was TIR²; TBR¹ and TBR² the time percentage of blood glucose below 3.9 mmol/l in 24 h was TBR¹, and the time percentage between 0:00 and 6:00 in the night in the range of 3.9–10.0 mmol/l was TBR²; TAR¹ and TAR²:the time percentage of blood glucose in the range above 10 mmol/l was TAR¹, and the time percentage between 0:00 and 6:00 in the night in the range of above 10 mmol/l was TAR²