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Table 1 Demographic characteristics of participants based on Dietary Inflammatory Index in RaNCD cohort study

From: Association of Dietary Inflammatory Index with cardiovascular disease in Kurdish adults: results of a prospective study on Ravansar non-communicable diseases

Variable

Total

Q1*

Q2

Q3

Q4**

P value

N (%)

6369 (100)

1554 (24.40)

1663 (26.11)

1569 (24.63)

1583 (24.85)

 

Mean (min,max)

−0.84(−4.5,+ 4.6)

−2.8(− 4.5,-2.0)

−1.5(− 2.0,-1.0)

−0.44(− 1.0,+ 0.25)

1.4(+ 0.25,+ 4.6)

Gender

Men

3223 (50.60)

1033 (32.06)

1005 (31.18)

729 (22.61)

456 (14.15)

< 0.001

Women

3146 (49.40)

521 (16.56)

658 (20.91)

840 (26.70)

1127 (35.83)

Age

35–45

2943 (46.21)

775 (26.33)

854 (29.02)

724 (24.60)

590 (20.05)

< 0.001

46–55

2013 (31.61)

496 (24.63)

500 (24.84)

503 (24.99)

514 (25.54)

56–65

1413 (22.19)

283 (20.02)

309 (21.87)

342 (24.21)

479 (33.90)

Marital status

Married

5696 (89.43)

1462 (25.67)

1526 (26.80)

1399 (24.56)

1309 (22.97)

< 0.001

Single

327 (5.13)

42 (12.84)

69 (21.10)

85 (26.00)

131 (40.06)

Divorced

346 (5.44)

50 (14.45)

69 (19.84)

85 (24.46)

143 (41.25)

Education years

Illiterate

1576 (24.74)

252 (16.00)

309 (19.60)

375 (23.80)

640 (40.60)

< 0.001

1–5

2366 (37.15)

505 (21.34)

598 (25.28)

629 (26.58)

634 (26.80)

6–9

1094 (17.18)

329 (30.08)

326 (29.79)

269 (24.58)

170 (15.55)

10–12

840 (13.19)

284 (33.80)

262 (31.20)

200 (23.81)

94 (11.19)

≥13

493 (7.74)

184 (37.32)

168 (34.08)

96 (19.48)

45 (9.12)

SES

Poor

1346 (21.13)

209 (15.53)

279 (20.72)

348 (25.85)

510 (37.90)

< 0.001

2

1299 (20.40)

261 (20.10)

300 (23.10)

337 (25.94)

401 (30.86)

3

1287 (20.21)

272 (21.14)

352 (27.35)

349 (27.11)

314 (24.40)

4

1239 (19.45)

361 (29.13)

373 (30.10)

285 (23.00)

220 (17.75)

Rich

1198 (18.81)

451 (37.65)

359 (29.97)

250 (20.87)

138 (11.51)

Place

City

3607 (56.63)

1197 (33.18)

1064 (29.50)

802 (22.23)

544 (15.09)

< 0.001

Village

2762 (43.37)

357 (12.92)

599 (21.68)

767 (27.77)

1039 (37.63)

Physical Activity

1

1662 (26.10)

427 (25.70)

458 (27.55)

389 (23.40)

388 (23.35)

< 0.001

2

3255 (51.11)

725 (22.28)

794 (24.40)

829 (25.46)

907 (27.86)

3

1452 (22.80)

402 (27.68)

411 (28.30)

351 (24.18)

288 (19.84)

Smoking

No

5037 (79.09)

1176 (23.35)

1275 (25.31)

1261 (25.04)

1325 (26.30)

< 0.001

Current

807 (12.67)

222 (27.50)

240 (29.74)

197 (24.43)

148 (18.33)

Former

525 (8.24)

156 (29.70)

148 (28.20)

111 (21.15)

110 (20.95)

BMI

< 18.49

128 (2.01)

16 (12.5)

26 (20.32)

39 (30.47)

47 (36.71)

< 0.001

18.5–24.9

1939 (30.44)

428 (22.08)

478 (24.65)

480 (24.75)

553 (28.52)

25–29.9

2734 (42.93)

677 (24.76)

770 (28.16)

654 (23.93)

633 (23.15)

30–34.9

1257 (19.74)

355 (28.24)

309 (24.58)

306 (24.35)

287 (22.83)

≥35

311 (4.88)

78 (25.08)

80 (25.73)

90 (28.94)

63 (20.25)

 

Hypertension

No

5481 (86.06)

1361 (24.84)

1451 (26.47)

1343 (24.50)

1326 (24.19)

0.007

Yes

888 (13.94)

193 (22.72)

212 (23.87)

226 (24.46)

257 (28.95)

Dyslipidemia

No

3606 (56.62)

819 (22.71)

910 (25.24)

907 (25.15)

970 (26.90)

0.000

Yes

2763 (43.38)

735 (26.60)

753 (27.25)

662 (23.95)

613 (22.20)

Diabetes

No

5895 (92.56)

1436 (24.35)

1542 (26.15)

1445 (24.52)

1472 (24.98)

0.795

Yes

474 (7.44)

118 (24.90)

121 (25.52)

124 (26.17)

111 (23.41)

CVD

No

5790 (90.9)

1424 (24.59)

1539 (26.58)

1433 (24.75)

1394 (24.08)

< 0.001

Yes

579 (9.1)

130 (22.45)

124 (21.42)

136 (23.49)

189 (32.64)

Calorie intake

Mean (SD)

3010.3 (1039.9)

3914.35 (950.1)

3357.6 (808.7)

2791.8 (673.2)

1974.7 (529.8)

< 0.001

CHO Kcal

Mean (SD)

58.65 (6.08)

57.69 (5.53)

58.60 (5.65)

58.75 (5.90)

59.56 (6.99)

< 0.001

Pro Kcal

Mean (SD)

13.3 (2.3)

13.7 (2.2)

13.5 (2.1)

13.3 (2.3)

12.7 (2.5)

< 0.001

Fat Kcal

Mean (SD)

28.0 (5.49)

28.5 (4.8)

27.8 (5.0)

27.9 (5.4)

27.7 (6.4)

< 0.001