Table 1 Weighted demographic baseline characteristics of the participants
From: Association between body roundness index and risk of osteoarthritis: a cross-sectional study
Characteristics | Body roundness index | P-value | |||
|---|---|---|---|---|---|
Q1 | Q2 | Q3 | Q4 | ||
Age (years) | 37.99 (37.27 ,38.71) | 45.01 (44.29 ,45.74) | 48.78 (48.11 ,49.46) | 48.96 (48.16 ,49.76) | < 0.0001 |
Sex (%) |  |  |  |  | < 0.0001 |
Male | 50.17 (48.03 ,52.30) | 56.88 (54.42 ,59.30) | 56.34 (54.07 ,58.57) | 41.95 (39.93 ,44.00) | Â |
Female | 49.83 (47.70 ,51.97) | 43.12 (40.70 ,45.58) | 43.66 (41.43 ,45.93) | 58.05 (56.00 ,60.07) | Â |
Race (%) |  |  |  |  | < 0.0001 |
Hispanic | 9.37 (8.06 ,10.88) | 13.22 (11.48 ,15.18) | 15.88 (13.84 ,18.15) | 14.24 (12.23 ,16.51) | Â |
Non-Hispanic white | 72.69 (70.39 ,74.88) | 72.61 (70.18 ,74.92) | 70.32 (67.66 ,72.85) | 70.21 (67.26 ,73.00) | Â |
Non-Hispanic black | 10.59 (9.30 ,12.05) | 7.91 (6.83 ,9.13) | 8.79 (7.63 ,10.10) | 11.70 (10.09 ,13.54) | Â |
Other | 7.34 (6.36 ,8.46) | 6.26 (5.29 ,7.40) | 5.02 (3.96 ,6.33) | 3.85 (2.97 ,4.98) | Â |
Education level (%) |  |  |  |  | < 0.0001 |
< high-school | 11.57 (10.00 ,13.35) | 12.29 (10.95 ,13.78) | 15.62 (14.00 ,17.38) | 16.52 (14.87 ,18.31) | Â |
High-school | 19.44 (17.32 ,21.75) | 22.66 (20.29 ,25.23) | 25.39 (23.44 ,27.46) | 25.28 (23.18 ,27.50) | Â |
> high-school | 68.99 (65.81 ,71.99) | 65.04 (62.23 ,67.76) | 58.99 (56.33 ,61.59) | 58.20 (55.83 ,60.53) | Â |
Marital status (%) |  |  |  |  | < 0.0001 |
Live with others | 59.43 (56.96 ,61.85) | 67.77 (65.39 ,70.07) | 70.90 (68.52 ,73.17) | 64.34 (61.88 ,66.74) | Â |
Live alone | 40.57 (38.15 ,43.04) | 32.23 (29.93 ,34.61) | 29.10 (26.83 ,31.48) | 35.66 (33.26 ,38.12) | Â |
Diabetes status (%) |  |  |  |  | < 0.0001 |
Yes | 1.41 (0.99 ,2.01) | 3.97 (3.22 ,4.88) | 7.77 (6.74 ,8.95) | 14.48 (13.02 ,16.08) | Â |
No/Borderline | 98.59 (97.99 ,99.01) | 96.03 (95.12 ,96.78) | 92.23 (91.05 ,93.26) | 85.52 (83.92 ,86.98) | Â |
Hypertension status (%) |  |  |  |  | < 0.0001 |
Yes | 11.05 (9.77 ,12.47) | 23.39 (21.47 ,25.43) | 32.52 (30.40 ,34.73) | 46.21 (43.79 ,48.64) | Â |
No | 88.95 (87.53 ,90.23) | 76.61 (74.57 ,78.53) | 67.48 (65.27 ,69.60) | 53.79 (51.36 ,56.21) | Â |
Smoking status (%) | Â | Â | Â | Â | 0.0639 |
Yes | 46.26 (43.59 ,48.95) | 48.69 (46.44 ,50.94) | 49.39 (47.01 ,51.77) | 50.16 (47.82 ,52.50) | Â |
No | 53.74 (51.05 ,56.41) | 51.31 (49.06 ,53.56) | 50.61 (48.23 ,52.99) | 49.84 (47.50 ,52.18) | Â |
Moderate or vigorous activity (%) |  |  |  |  | < 0.0001 |
Yes | 72.36 (70.02 ,74.59) | 64.92 (62.47 ,67.29) | 57.01 (54.55 ,59.44) | 49.34 (46.84 ,51.83) | Â |
No/Unable to do activity | 27.64 (25.41 ,29.98) | 35.08 (32.71 ,37.53) | 42.99 (40.56 ,45.45) | 50.66 (48.17 ,53.16) | Â |
Alcohol status (%) |  |  |  |  | < 0.0001 |
Yes | 71.20 (68.86 ,73.44) | 68.16 (65.88 ,70.37) | 60.54 (57.90 ,63.13) | 48.84 (46.08 ,51.62) | Â |
No | 28.80 (26.56 ,31.14) | 31.84 (29.63 ,34.12) | 39.46 (36.87 ,42.10) | 51.16 (48.38 ,53.92) | Â |
Osteoarthritis presence |  |  |  |  | < 0.0001 |
Yes | 5.21 (4.38 ,6.18) | 10.65 (9.31 ,12.17) | 14.46 (12.91 ,16.17) | 20.91 (18.83 ,23.16) | Â |
No | 94.79 (93.82 ,95.62) | 89.35 (87.83 ,90.69) | 85.54 (83.83 ,87.09) | 79.09 (76.84 ,81.17) | Â |
Family poverty–income ratio | 3.21 (3.11 ,3.31) | 3.29 (3.20, 3.38) | 3.13 (3.04 ,3.21) | 2.89 (2.80, 2.99) | < 0.0001 |
Albumin (g/dL) | 4.39 (4.37, 4.41) | 4.31 (4.29, 4.32) | 4.24 (4.22, 4.25) | 4.09 (4.07, 4.11) | < 0.0001 |
Alanine transaminase (U/L) | 21.70 (20.94 ,22.46) | 26.47 (24.75 ,28.20) | 27.65 (26.81 ,28.48) | 28.51 (27.67 ,29.36) | < 0.0001 |
Aspartate aminotransferase (U/L) | 24.27 (23.48 ,25.05) | 25.24 (24.62 ,25.86) | 25.50 (24.74 ,26.27) | 25.26 (24.61 ,25.92) | 0.0756 |
Alkaline phosphatase (U/L) | 61.59 (60.61 ,62.57) | 66.42 (65.45 ,67.39) | 70.25 (69.08 ,71.42) | 74.45 (72.95 ,75.95) | < 0.0001 |
Blood urea nitrogen (mg/dL) | 12.44 (12.22 ,12.66) | 13.33 (13.11, 13.56) | 13.56 (13.35, 13.77) | 13.58 (13.31 ,13.85) | < 0.0001 |
Total calcium (mg/dL) | 9.44 (9.42, 9.46) | 9.39 (9.38, 9.41) | 9.36 (9.34, 9.38) | 9.31 (9.28, 9.33) | < 0.0001 |
Phosphorus (mg/dL) | 3.71 (3.68, 3.73) | 3.61 (3.59, 3.63) | 3.58 (3.56, 3.60) | 3.60 (3.57, 3.62) | < 0.0001 |
Total protein (g/dL) | 7.21 (7.18, 7.23) | 7.15 (7.12, 7.17) | 7.14 (7.11, 7.17) | 7.07 (7.04, 7.09) | < 0.0001 |
Uric acid (mg/dL) | 4.94 (4.88 ,4.99) | 5.37 (5.32 ,5.43) | 5.67 (5.60 ,5.74) | 5.93 (5.86, 6.00) | < 0.0001 |
Triglyceride (mg/dL) | 90.22 (87.95 ,92.48) | 119.86 (116.80 ,122.92) | 132.88 (129.03 ,136.74) | 141.28 (137.45 ,145.11) | < 0.0001 |
Low-density lipoprotein cholesterol (mg/dL) | 106.55 (105.01 ,108.09) | 119.64 (118.14 ,121.15) | 122.04 (120.49 ,123.60) | 116.95 (115.29 ,118.62) | < 0.0001 |
High-density lipoprotein cholesterol (mg/dL) | 60.64 (59.82 ,61.46) | 54.39 (53.55 ,55.23) | 51.41 (50.72 ,52.09) | 48.86 (48.21 ,49.51) | < 0.0001 |
Total cholesterol (mg/dL) | 185.22 (183.55 ,186.89) | 198.01 (196.29 ,199.73) | 200.03 (198.24 ,201.82) | 194.08 (192.06 ,196.10) | < 0.0001 |
Energy take (kcal/day) | 2293.38 (2254.53 ,2332.23) | 2196.64 (2157.91 ,2235.38) | 2185.39 (2146.42 ,2224.35) | 2061.39 (2027.06 ,2095.71) | < 0.0001 |
Protein take(gm/day) | 87.07 (85.40 ,88.73) | 85.69 (83.93 ,87.44) | 84.95 (83.28 ,86.62) | 81.10 (79.76 ,82.44) | < 0.0001 |