Retrospective Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Feb 6, 2023; 11(4): 764-779
Published online Feb 6, 2023. doi: 10.12998/wjcc.v11.i4.764
Table 2 Comparison of Patients’ demographics and hospital Characteristics of inflammatory bowel disease-rheumatoid arthritis overlap patients with and without depressive disorders, national inpatient sample year 2000 to 2019

IBD-RA without MDD, weighted, n (%)
IBD-RA with MDD, weighted, n (%)
P value
Weighted total, n (%)107160 (80.38)26155 (19.62)
Sex< 0.0001a
Female78088 (72.87)21052 (80.49)
Male29073 (27.13)5103 (19.51)
Age (yr), mean ± SD58.70 ± 16.8956.36 ± 15.47< 0.0001b
Age groups (yr)< 0.0001c
< 18319 (0.29)25 (0.10)
18-4422215 (20.73)5887 (22.50)
45-6440363 (37.67)11544 (44.14)
65-8439111 (36.50)7902 (30.21)
≥ 855152 (4.81)798 (3.05)
Ethnicity< 0.0001c
White77818 (72.62)20612 (78.80)
Black10543 (9.83)1850 (7.07)
Hispanic4963 (4.63)1045 (3.99)
Asian or Pacific Islander741 (0.69)94 (0.36)
Native American500 (0.47)91 (0.35)
Other12596 (11.75)2464 (9.42)
Primary payer status< 0.0001c
Medicare59738 (55.75)14522 (55.52)
Medicaid10128 (9.45)3257 (12.45)
Private32808 (30.62)7239 (27.68)
Self-Pay2034 (1.89)505 (1.93)
No charge186 (0.17)40 (0.15)
Other2266 (2.11)592 (2.26)
Median socioeconomic status by national quartiles0.0008c
0-2524484 (22.85)6111 (23.37)
25-5026531 (24.75)6690 (25.58)
50-7527857 (26.00)7171 (27.42)
75-10026431 (24.66)5876 (22.46)
Other1857 (1.73)307 (1.17)
Hospital bed size0.0147c
Small16789 (15.67)4496 (17.19)
Medium28359 (26.46)7067 (27.02)
Large62012 (57.87)14592 (55.79)
Location/teaching status of the hospital< 0.0001c
Rural10398 (9.70)2299 (8.79)
Urban nonteaching36576 (34.13)7801 (29.83)
Urban teaching60186 (56.17)16055 (61.38)
Hospital region< 0.0001c
Northeast21819 (20.36)4601 (17.59)
Midwest or North Central27596 (25.75)7636 (29.19)
South40204 (37.52)9583 (36.64)
West17541 (16.36)4335 (16.57)
Discharge outcomes
Routine Discharge69143 (64.52)16289 (62.28)< 0.0031a
Transfer to Short-term Hospital2240 (2.09)475 (1.82)0.2013a
Transfer to other facilities16349 (15.26)4612 (17.63)< 0.0001a
HHC17635 (16.45)4536 (17.34)0.1373a
In-hospital mortality1792 (1.67%)243 (0.93%)< 0.0001a
Length of stay (days), mean ± SD5.49 ± 5.755.65 ± 5.790.0738a
Total charges (USD), mean ± SD43881 ± 6130045157 ± 608590.1762a