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. 2019 Dec 23;102(2):476–482. doi: 10.4269/ajtmh.19-0240

Table 3.

Distribution of symptoms and treatment according to gender and age (N = 20,656 patients)

Total Gender P-value Age P-value
Male Female ≤ 15 16–59 ≥ 60
n (%) n (%) n (%) n (%) n (%) n (%)
Headache 5,913 (28.4) 2,053 (22.9) 3,822 (32.7) < 0.0001 1,211 (18.8) 3,963 (33.0) 735 (31.0) < 0.0001
Fever 3,593 (28.4) 1,718 (19.1) 1,841 (15.7) < 0.0001 2,085 (32.3) 1,326 (11.1) 177 (7.5) < 0.0001
Fatigue 3,277 (15.7) 1,463 (16.3) 1,789 (15.3) 0.054 224 (3.5) 2,583 (21.5) 470 (19.8) < 0.0001
Vertigo 1,476 (7.1) 352 (3.9) 1,114 (9.5) < 0.0001 110 (1.7) 1,111 (9.3) 255 (10.7) < 0.0001
High blood pressure 1,398 (6.7) 342 (3.8) 1,050 (9.0) < 0.0001 40 (0.6) 738 (6.2) 620 (26.1) < 0.0001
Diffuse pain 1,216 (5.8) 380 (4.2) 828 (7.1) < 0.0001 69 (1.1) 885 (7.4) 260 (11.0) < 0.0001
Arthralgia 567 (2.7) 188 (2.1) 377 (3.2) < 0.0001 38 (0.6) 344 (2.9) 185 (7.8) < 0.0001
Myalgia 566 (2.7) 277 (3.1) 287 (2.5) 0.006 48 (0.7) 442 (3.7) 76 (3.2) < 0.0001
Gastrointestinal symptoms 4,591 (22.0) 1,817 (20.2) 2,518 (21.5) 0.02 1,646 (25.5) 2,377 (19.8) 344 (14.5) < 0.0001
Respiratory symptoms 3,563 (17.1) 1,615 (18.0) 1,921 (16.4) 0.003 1,845 (28.6) 1,479 (12.3) 230 (9.7) < 0.0001
Skin symptoms 1,593 (7.6) 965 (10.7) 616 (5.3) < 0.0001 696 (10.8) 813 (6.8) 82 (3.5) < 0.0001
Dental pain 750 (3.6) 358 (4.0) 385 (3.3) 0.008 185 (2.9) 532 (4.4) 33 (1.4) < 0.0001
Trauma 607 (2.9) 412 (4.6) 192 (1.6) < 0.0001 199 (3.1) 374 (3.1) 34 (1.4) < 0.0001
Conjunctivitis 300 (1.5) 199 (2.2) 221 (1.9) 0.1 174 (2.7) 198 (1.7) 49 (2.1) < 0.0001
Heat stress 282 (1.4) 96 (1.1) 185 (1.6) 0.002 44 (0.7) 209 (1.7) 29 (1.2) < 0.0001
Urinary symptoms 227 (1.1) 77 (0.9) 147 (1.3) 0.006 58 (0.9) 140 (1.2) 29 (1.2) 0.20
Malaria 624 (3.0) 357 (4.0) 264 (2.3) < 0.0001 316 (4.9) 281 (2.3) 27 (1.1) < 0.0001