n | % | T2DM (n) | Prevalence of T2DM, % (95% CI) | cOR (95% CI) | aOR (95% CI) | |
All inpatients | 157 570 | 100.00 | 16 939 | 10.75 (10.60 to 10.90) | – | – |
Gender | ||||||
Male | 78 333 | 49.71 | 8201 | 10.47 (10.26 to 10.68) | 1.00 | 1.00 |
Female | 79 237 | 50.29 | 8738 | 11.03 (10.81 to 11.25) | 1.06 (1.03 to 1.09) | 1.00 (0.97 to 1.04) |
Age group, years | ||||||
18–29 | 42 063 | 26.69 | 355 | 0.84 (0.76 to 0.93) | 1.00 | 1.00 |
30–39 | 29 489 | 18.71 | 1043 | 3.54 (3.33 to 3.75) | 4.31 (3.82 to 4.86) | 3.10 (2.74 to 3.51) |
40–49 | 29 160 | 18.51 | 2669 | 9.15 (8.82 to 9.48) | 11.84 (10.58 to 13.24) | 6.51 (5.78 to 7.33) |
50–59 | 27 244 | 17.29 | 4966 | 18.23 (17.77 to 18.69) | 26.19 (23.49 to 29.20) | 10.84 (9.64 to 12.19) |
60–69 | 16 150 | 10.25 | 3944 | 24.42 (23.76 to 25.08) | 37.96 (33.99 to 42.40) | 12.72 (11.28 to 14.35) |
70–79 | 8980 | 5.70 | 2601 | 28.96 (28.03 to 29.90) | 47.90 (42.74 to 53.69) | 14.15 (12.47 to 16.06) |
≥80 | 4484 | 2.85 | 1361 | 30.35 (29.01 to 31.70) | 51.20 (45.31 to 57.86) | 12.23 (10.66 to 14.05) |
Ethnic origin | ||||||
Han | 148 320 | 94.13 | 16 072 | 10.84 (10.68 to 10.99) | 1.00 | 1.00 |
Others | 9250 | 5.87 | 867 | 9.37 (8.78 to 9.97) | 0.85 (0.79 to 0.91) | 1.04 (0.97 to 1.13) |
Marital status | ||||||
Never married | 59 057 | 37.48 | 3022 | 5.12 (4.94 to 5.29) | 1.00 | 1.00 |
Married | 79 583 | 50.51 | 10 389 | 13.05 (12.82 to 13.29) | 2.78 (2.67 to 2.90) | 1.07 (1.01 to 1.12) |
Divorced | 7980 | 5.06 | 1495 | 18.73 (17.88 to 19.59) | 4.27 (4.00 to 4.57) | 1.07 (0.99 to 1.16) |
Widowed | 10 841 | 6.88 | 2016 | 18.60 (17.86 to 19.33) | 4.24 (3.99 to 4.50) | 1.08 (1.01 to 1.16) |
Unknown | 109 | 0.07 | 17 | 15.60 (8.68 to 22.52) | 3.43 (2.04 to 5.76) | 1.00 (0.57 to 1.74) |
Payment | ||||||
NCMS | 26 159 | 16.60 | 1063 | 4.06 (3.82 to 4.30) | 1.00 | 1.00 |
UEBMI | 61 713 | 39.17 | 11 067 | 17.93 (17.63 to 18.24) | 5.16 (4.84 to 5.50) | 1.94 (1.81 to 2.08) |
URBMI | 6998 | 4.44 | 1151 | 16.45 (15.58 to 17.32) | 4.65 (4.26 to 5.08) | 1.61 (1.46 to 1.78) |
Other insurance | 24 211 | 15.37 | 1937 | 8.00 (7.66 to 8.34) | 2.05 (1.90 to 2.22) | 1.38 (1.27 to 1.50) |
OOP | 38 489 | 24.43 | 1721 | 4.47 (4.26 to 4.68) | 1.11 (1.02 to 1.19) | 1.06 (0.98 to 1.15) |
Hospital level | ||||||
Third-level | 126 884 | 80.53 | 10 297 | 8.12 (7.97 to 8.27) | 1.00 | 1.00 |
Second-level | 30 686 | 19.47 | 6642 | 21.65 (21.18 to 22.11) | 3.13 (3.02 to 3.24) | 1.55 (1.48 to 1.61) |
Schizophrenia | ||||||
No | 95 037 | 60.31 | 9669 | 10.17 (9.98 to 10.37) | 1.00 | 1.00 |
Yes | 62 533 | 39.69 | 7270 | 11.63 (11.37 to 11.88) | 1.16 (1.12 to 1.20) | 1.23 (1.18 to 1.29) |
Antipsychotics | ||||||
No | 105 792 | 67.14 | 10 655 | 10.07 (9.89 to 10.25) | 1.00 | 1.00 |
Yes | 51 778 | 32.86 | 6284 | 12.14 (11.86 to 12.42) | 1.23 (1.19 to 1.27) | 1.02 (0.98 to 1.06) |
Hypertension | ||||||
No | 133 336 | 84.62 | 8485 | 6.36 (6.23 to 6.49) | 1.00 | 1.00 |
Yes | 24 234 | 15.38 | 8454 | 34.88 (34.28 to 35.48) | 7.88 (7.62 to 8.16) | 3.09 (2.97 to 3.22) |
Lipid disorders | ||||||
No | 135 203 | 85.81 | 11 034 | 8.16 (8.02 to 8.31) | 1.00 | 1.00 |
Yes | 22 367 | 14.19 | 5905 | 26.40 (25.82 to 26.98) | 4.04 (3.90 to 4.18) | 1.95 (1.88 to 2.04) |
Fatty liver | ||||||
No | 141 513 | 89.81 | 12 936 | 9.14 (8.99 to 9.29) | 1.00 | 1.00 |
Yes | 16 057 | 10.19 | 4003 | 24.93 (24.26 to 25.60) | 3.30 (3.17 to 3.44) | 1.93 (1.84 to 2.03) |
aOR, adjusted OR; cOR, crude OR; NCMS, new rural cooperative medical scheme; OOP, out-of-pocket; T2DM, type 2 diabetes mellitus; UEBMI, urban employee basic medical insurance; URBMI, urban resident basic medical insurance.