Table 3 HUNT 3: Characteristics of participants in the MRI study (MRI-p), non-participants (MRI-np) and non-invited (MRI-ni)
VARIABLES | WOMEN | MEN | ||||||
|---|---|---|---|---|---|---|---|---|
MRI-p | MRI-np | MRI-ni | p | MRI-p | MRI-np | MRI-ni | p | |
Demographic | (n = 530) | (n = 286) | (n = 6678) | (n = 476) | (n = 268) | (n = 5695) | ||
Age (mean [SD]) | 57.6 [4.2] | 57.6 [4.3] | 58.2 [4.5] | <0.0012 | 57.9 [4.1] | 57.7 [4.2] | 58.3 [4.5] | 0.0271 |
Education >12 years (n [%]) | 179 [34.0] | 94 [33.2] | 1349 [20.1] | <0.0012 | 156 [32.9] | 79 [29.8] | 1292 [22.9] | <0.0012 |
Separated or divorced (n [%]) | 86 [16.2] | 42 [14.7] | 881 [13.0] | 0.0852 | 56 [11.8] | 41 [15.3] | 619 [10.6] | 0.0712 |
Non-employed (n [%]) | 101 [19.3] | 79 [27.9] | 1889 [28.1] | <0.0012 | 76 [16.0] | 42 [15.7] | 1233 [21.7] | 0.0012 |
Health-related | ||||||||
Fair or poor health (n [%]) | 164 [31.7] | 100 [35.8] | 2097 [32.2] | 0.4182 | 110 [23.4] | 70 [26.6] | 1459 [26.3] | 0.3892 |
Physical inactivity (n [%]) | 11 [2.1] | 10 [3.5] | 184 [2.8] | 0.4732 | 18 [3.8] | 11 [4.1] | 283 [5.0] | 0.4072 |
Daily smoking (n [%]) | 92 [17.4] | 60 [21.0] | 1661 [24.5] | 0.0012 | 70 [14.7] | 57 [21.3] | 1046 [18.4] | 0.0582 |
Alcohol abstainers(n [%]) | 18 [3.4] | 14 [4.9] | 263 [4.0] | 0.5792 | 9 [1.9] | 5 [1.9] | 123 [2.2] | 0.8732 |
BMI (mean [SD]) | 26.6 [4.1] | 27.8 [4.9] | 27.5 [4.6] | <0.0011 | 27.3 [3.1] | 27.9 [3.9] | 27.9 [3.6] | 0.0031 |
BMI ≥30 kg/m2 (n [%]) | 110 [20.8] | 79 [27.6] | 1761 [26.0] | 0.0222 | 93 [19.5] | 69 [25.7] | 1413 [24.9] | 0.0302 |
Headache(n [%]) | 192 [42.5] | 79 [36.1] | 2177 [38.2] | 0.1552 | 120 [29.1] | 60 [29.4] | 1298 [27.9] | 0.7922 |
Musculoskeletal pain(n [%]) | 286 [63.4] | 141 [64.7] | 3576 [62.3] | 0.7182 | 200 [47.8] | 108 [52.4] | 2351 [50.4] | 0.4932 |
HADS A score(mean [SD]) | 4.0 [3.5] | 4.5 [3.5] | 4.3 [3.5] | 0.1581 | 3.2 [2.8] | 3.6 [3.1] | 3.5 [3.1] | 0.2541 |
HADS D score(mean [SD]) | 2.9 [2.6] | 3.0 [2.6] | 3.3 [2.9] | 0.0021 | 3.4 [2.9] | 3.7 [2.9] | 3.7 [2.9] | 0.2431 |
Antihypertensive use (n [%]) | 101 [19.1] | 54 [18.9] | 1638 [24.2] | 0.0052 | 93 [19.5] | 60 [22.4] | 1495 [26.3] | 0.0032 |
Laboratory measurements | ||||||||
SBP (mean [SD]) | 129.7 [17.1] | 132.0 [19.3] | 132.2 [18.7] | 0.0061 | 134.2 [16.5] | 136.0 [17.8] | 135.4 [17.0] | 0.2771 |
SBP ≥140 mmHg (n [%]) | 136 [25.8] | 100 [35.7] | 1880 [32.2] | 0.0042 | 165 [35.2] | 96 [36.1] | 1805 [36.7] | 0.7922 |
DBP (mean [SD]) | 73.2 [10.5] | 74.1 [10.9] | 73.5 [10.5] | 0.4851 | 79.9 [9.9] | 80.9 [10.0] | 79.9 [10.2] | 0.2781 |
DBP ≥90 mmHg (n [%]) | 34 [6.4] | 21 [7.5] | 387 [6.6] | 0.8302 | 71 [15.1] | 43 [16.2] | 798 [16.2] | 0.8162 |
Cholesterol (mean [SD]) | 5.9 [1.1] | 5.8 [1.1] | 6.0 [1.1] | 0.0551 | 5.5 [1.0] | 5.4 [1.0] | 5.6 [1.0] | 0.0011 |
High cholesterol (n [%]) | 149 [30.1] | 79 [30.0] | 2120 [31.9] | 0.5892 | 75 [16.5] | 33 [13.3] | 1152 [20.5] | 0.0032 |
HDL Cholesterol(mean [SD]) | 1.5 [0.4] | 1.5 [0.4] | 1.5 [0.4] | 0.3641 | 1.2 [0.3] | 1.2 [0.3] | 1.2 [0.3] | 0.1031 |
Triglycerides (mean [SD]) | 1.5 [0.8] | 1.6 [0.9] | 1.6 [0.9] | 0.1341 | 1.8 [1.0] | 1.9 [1.2] | 1.9 [1.2] | 0.0551 |
Glucose (mean [SD]) | 5.4 [1.5] | 5.6 [1.4] | 5.6 [1.4] | 0.0181 | 5.8 [1.8] | 5.7 [1.6] | 6.0 [1.8] | 0.0391 |
Glucose ≥5.6 mmol/l (n [%]) | 76 [15.4] | 48 [18.3] | 1387 [20.9] | 0.0092 | 125 [27.5] | 60 [24.1] | 1763 [31.3] | 0.0162 |