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Table 1 Comparison of injuries registered and missed in the Shenkursk Injury Registry, July 2015–June 2016 (n = 1863a)

From: Injury registration for primary prevention in a provincial Russian region: setting up a new trauma registry

Variables Registered injuries (N = 1607) Missed injuries (N = 256) p
N % N %
Sex
 Male 942 58.6 153 59.8 0.729
 Female 665 41.4 103 40.2
Age
 0–17 years 382 23.8 87 34.0 <  0.001
 18+ years 1225 76.2 169 66.0
Injury localization, ICD-10
 S00–09: Head 282 17.5 53 20.7 0.635
 S20–29: Thorax 107 6.7 13 5.1
 S40–49: Shoulder and upper arm 109 6.8 16 6.3
 S50–59: Elbow and forearm 130 8.1 21 8.2
 S60–69: Wrist and hand 248 15.4 34 13.3
 S80–89: Knee and lower leg 152 9.5 30 11.7
 S90–99: Ankle and foot 207 12.9 27 10.5
 T15–19: Foreign body entering through natural orifice 153 9.5 19 7.4
 Others codesb 435 27.0 72 28.1
External causes, ICD-10
 W00-W19: Slipping, tripping, stumbling and falls 592 36.8 87 34.0 0.612
 W20-W49: Exposure to inanimate mechanical forces 518 32.2 94 36.7
 W50-W64: Exposure to animate mechanical forces 167 10.4 26 10.2
 Others codesb 160 10.0 25 9.7
 Missing data 170 10.6 24 9.4
Season of year
 Winter 368 22.9 54 21.1 0.001
 Spring 448 27.9 33 12.9
 Summer 430 26.8 117 45.7
 Autumn 357 22.5 52 20.3
Weekday
 Monday 289 18.0 42 16.4 0.600
 Tuesday 276 17.2 34 13.3
 Wednesday 266 16.6 41 16.0
 Thursday 237 14.7 34 13.3
 Friday 281 17.5 53 20.7
 Saturday 148 9.2 24 9.4
 Sunday 106 6.6 18 7.0
Attending physicians
 Dr.A 10 0.6 36 14.1 <  0.001
 Dr.B 92 5.7 9 3.5
 Dr.C 20 1.2 25 9.8
 Dr.D 379 23.6 55 21.5
 Dr.E 159 9.9 9 3.5
 Dr.F 111 6.9 7 2.7
 Dr.G 128 8.0 8 3.1
 Othersb 708 44.1 107 41.8
  1. aAll analyzed injuries were treated in the Shenkursk central district hospital, as shown in the hospital system for accounting of medical services; bCombines categories accounting for < 5% of observations
  2. ICD International Classification of Diseases