Table 4
Contacts with the health care system in the year prior to first overdose for people who overdosed in British Columbia, Canada, January 1, 2014, through to December 31, 2016


Table 4
Contacts with the health care system in the year prior to first overdose for people who overdosed in British Columbia, Canada, January 1, 2014, through to December 31, 2016
Table summary
This table displays the results of Contacts with the health care system in the year prior to first overdose for people who overdosed in British Columbia Total overdose cohort, Non-fatal overdose cohort and Fatal overdose cohort, calculated using number and percent units of measure (appearing as column headers).
Total overdose cohort Non-fatal overdose cohort Fatal overdose cohort
number percent number percent number percent
Statistics Canada British Columbia Opioid Overdose Analytical File, total members 13,318 100 11,843 100 1,475 100
Number of acute-care hospitalizations (any cause) in the year prior to first overdose
None 9,424 70.8 8,340 70.4 1,084 73.5
1 2,005 15.1 1,776 15.0 229 15.5
2 855 6.4 773 6.5 82 5.6
3 or more 1,034 7.8 954 8.1 80 5.4
Main reason for hospitalization in the year prior to first overdose, for people who were hospitalizedTable 4 Note 
Opioid poisoning 27 0.7 21 0.6 Note x: suppressed to meet the confidentiality requirements of the Statistics Act Note x: suppressed to meet the confidentiality requirements of the Statistics Act
Substance use-related conditions 1,034 26.6 940 26.8 94 24.0
Mental health-related conditions (other than substance use) 814 20.9 199 20.8 17 21.5
Injuries and poisonings (other than opioid) 803 20.6 194 20.4 18 23.0
Number of visits to emergency departments in the year prior to first overdose (for any reason)
None 5,055 38.0 4,416 37.3 639 43.3
1 2,414 18.1 2,121 17.9 293 19.9
2 1,538 11.5 1,382 11.7 156 10.6
3 or more 4,311 32.4 3,924 33.1 387 26.2
Reasons for visits to emergency departments in the year prior to first overdose, for people with at least one visit to an emergency departmentTable 4 Note ††
Opioid poisoning 98 1.2 83 0.7 15 1.0
Substance use-related mental health conditions 1,415 17.1 1,292 10.9 123 8.3
Mental health-related conditions (other than substance use) 1,293 15.6 1,190 10.0 103 7.0
Injuries and poisonings (other than opioid) 3,076 37.2 2,767 23.4 309 20.9
Received prescription medication (any type) in the year prior to first overdose
No prescription medications 1,711 12.8 1,489 12.6 222 15.1
Received prescription medication 11,607 87.2 10,354 87.4 1,253 84.9
Receipt of prescription opioids in the year prior to first overdose
No prescription opioids 7,209 54.1 6,310 53.3 900 61.0
Prescription opioidsTable 4 Note § 6,109 45.9 5,534 46.7 575 39.0
Opioid agonist treatment 3,080 23.1 2,791 23.6 289 19.6
Pain-related opioids only 3,029 22.7 2,743 23.2 286 19.4
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