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. 2021 Aug 27;11:17299. doi: 10.1038/s41598-021-96607-x

Table 2.

Number of different diagnoses per ICPC code.

ICPC codes Total (n = 963,880) Tinnitus Mean difference (95% confidence interval)
No (n = 955,830) Yes (n = 8050)
Total consultations
(Mean (SD) (range) 5.77 (7.97) (0–338) 5.74 (7.93) (0–229) 9.76 (10.88) (0–338) 4.03 (3.79–4.26)
 ≥ 1 762,504 (79.1) 754,815 (79.0) 7689 (95.5)
General
(Mean (SD) (range) 0.49 (1.46) ( 0–102) 0.49 (1.46) (0–102) 0.69 (1.82) ( 0–61) 0.20 (0.16–0.24)
 ≥ 1 216,010 (22.4) 213,591 (22.3) 2419 (30.0)
Musculoskeletal system
(Mean (SD) (range) 0.79 (1.79) (0–73) 0.79 (1.79) (0–73) 1.23 (2.29) (0–29) 0.44 (0.39–0.49)
 ≥ 1 312,132 (32.4) 308,526 (32.3) 3606 (44.8)
Blood
(Mean (SD) (range) 0.12 (0.97) (0–124) 0.12 (0.97) (0–124) 0.18 (1.24) (0–40) 0.07 (0.04–0.09)
 ≥ 1 35,878 (3.7) 35,449 (3.7) 429 (5.3)
Endocrine glands
(Mean (SD) (range) 0.35 (1.34) (0–101) 0.35 (1.34) (0–101) 0.52 (1.75) (0–54) 0.17 (0.14–0.21)
 ≥ 1 129,141 (13.4) 127,611 (13.4) 1530 (19.0)
Reproductive organs (male)a
(Mean (SD) (range) 0.16 (0.82) (0–81) 0.16 (0.82) (0–81) 0.25 (0.89) (0–15) 0.09 (0.06–0.11)
 ≥ 1 37,485 (8.0) 36,960 (7.9) 525 (12.5)
Reproductive organs (female)b
(Mean (SD) (range) 0.39 (1.20) (0–61) 0.39 (1.20) (0–61) 0.57 (1.44) (0–26) 0.18 (0.13–0.22)
 ≥ 1 90,552 (18.4) 89,598 (18.3) 954 (24.7)
Skin/sub cutis
(Mean (SD) (range) 0.64 (1.48) (0–104) 0.64 (1.48) (0–104) 0.89 (1.66) (0–24) 0.25 (0.21–0.29)
 ≥ 1 291,162 (30.2) 287,909 (30.1) 3253 (40.4)
Eye
(Mean (SD) (range) 0.13 (0.52) (0–49) 0.13 (0.52) (0–49) 0.22 (0.68) (0–13) 0.09 (0.07–0.10)
 ≥ 1 87,959 (9.1) 86,799 (9.1) 1160 (14.4)
Ear
(Mean (SD) (range) 0.20 (0.67) (0–36) 0.19 (0.65) (0–36) 1.32 (1.62) (0–25) 1.13 (1.10–1.17)
 ≥ 1 116,480 (12.1) 111,064 (11.6) 5416 (67.3)
Psychological problems
(Mean (SD) (range) 0.51 (1.96) (0–175) 0.50 (1.94) (0–175) 0.98 (3.23) (0–137) 0.48 (0.41–0.55)
 ≥ 1 145,485 (15.1) 143,470 (15.0) 2015 (25.0)
Social problems
(Mean (SD) (range) 0.11 (0.77) (0–48) 0.11 (0.77) (0–48) 0.18 (1.05) (0–30) 0.07 (0.04–0.09)
 ≥ 1 44,995 (4.7) 44,447 (4.7) 548 (6.8)
Circulatory tract
(Mean (SD) (range) 0.56 (1.66) (0–54) 0.56 (1.66) (0- 54) 0.88 (2.07) (0–40) 0.32 (0.28–0.37)
 ≥ 1 194,847 (20.2) 192,453 (20.1) 2394 (29.7)
Digestive tract
(Mean (SD) (range) 0.39 (1.41) (0–85) 0.39 (1.40)(0–85) 0.64 (1.70) (0–35) 0.24 (0.21–0.28)
 ≥ 1 159,997 (16.6) 157,965 (16.5) 2032 (25.2)
Respiratory tract
(Mean (SD) (range) 0.53 (1.52) (0–96) 0.53 (1.52) (0–96) 0.76 (1.77) (0–31) 0.23 (0.19–0.27)
 ≥ 1 227,813 (23.6) 225,262 (23.6) 2551 (31.7)
Urinary tract
(Mean (SD) (range) 0.29 (1.24) (0–68) 0.29 (1.24) (0–68) 0.36 (1.30) (0–23) 0.08 (0.05–0.11)
 ≥ 1 102,590 (10.6) 101,508 (10.6) 1082 (13.4)
Nervous system
(Mean (SD) (range) 0.16 (0.81) (0–75) 0.16 (0.81) (0–75) 0.30 (1.13) (0–35) 0.14 (0.11–0.16)
 ≥ 1 77,912 (8.1) 76,792 (8.0) 1120 (13.9)
Pregnancyb
(Mean (SD) (range) 0.24 (0.87) (0–24) 0.24 (0.87) (0–24) 0.19 (0.79) (0–11) − 0.05 (-0.03–-0.08)
 ≥ 1 56,501 (11.5) 56,168 (11.5) 333 (8.6)
Unknown
(Mean (SD) (range) 0.09 (0.45) (0–32) 0.09 (0.45) ( 0–32) 0.12 (0.49) (0–10) 0.03 (0.02–0.04)
 ≥ 1 60,423 (6.3) 59,712 (6.2) 711 (8.8)
Combined ICPC codes
Psychosocial
(Mean (SD) (range) 0.62 (2.17) (0–175) 0.61 (2.15) (0–175) 1.16 (3.47) (0–141) 0.55 (0.47–0.62)
 ≥ 1 175,177 (18.2) 172,846 (18.1) 2331 (29.0)
Other
(Mean (SD) (range) 5.15 (7.14) (0–229) 5.12 (7.12) (0–229) 8.60 (9.18) (0–197) 3.48 (3.28–3.68)
 ≥ 1 749,180 (77.7) 741,528 (77.6) 7652 (95.1)

Psychosocial is a combination of ICPC codes: psychological problems and social problems. Other is the combination of all other ICPC codes (exception psychological problems and social problems).

aOnly calculated for males.

bOnly calculated for females.