Indicator Metadata

Not applicable

Rate = (Number of vaginal deliveries assisted by means of forceps extraction, vacuum extraction or a combination of the two) ÷ (Number of vaginal deliveries) × 100

Unit of Analysis: Discharge from acute care facilities

Place of residence

Rate - Rate per 100

None

Not applicable

Description:
Number of vaginal deliveries
Inclusions:
ICD-10-CA delivery codes:

a. Any one diagnosis code of O10 to O16, O21 to O29, O30 to O46, O48, O60 to O75, O85 to O92, O95 or O98 to O99, with a sixth digit of 1 or 2 coded in any position OR

b. Z37 coded in any position
Exclusions:
1. Stillbirth records or newborns

2. Cadaveric donors

3. Non-female records

4. An abortive procedure:

CCI:

a. Any one procedure code of 5.CA.20, 5.CA.24, 5.CA.88, 5.CA.89 or 5.CA.93 coded in any position that was not abandoned (Status Attribute = A) or done out of hospital (Out-of-Hospital = Y) OR

b. An ICD-10-CA diagnosis code of O04 coded in any diagnosis field

5. Caesarean section:

CCI Caesarean section delivery codes:

a. A procedure code of 5.MD.60 coded in any position that was not abandoned (Status Attribute = A) or done out of hospital (Out-of-Hospital = Y)

Description:
Number of vaginal deliveries where a forceps extraction or a vacuum extraction or a combination of the two was applied
Inclusions:
CCI assisted delivery codes:

a. Any one procedure code of 5.MD.53.KL, 5.MD.53.KK, 5.MD.53.KN, 5.MD.53.KM, 5.MD.53.KJ, 5.MD.53.KH, 5.MD.53.KS or 5.MD.53.KP coded in any position that was not abandoned (Status Attribute = A) or done out of hospital (Out-of-Hospital = Y) OR

b. A procedure code of 5.MD.54 coded in any position that was not abandoned (Status Attribute = A) or done out of hospital (Out-of-Hospital = Y) OR

c. A procedure code of 5.MD.55 coded in any position that was not abandoned (Status Attribute = A) or done out of hospital (Out-of-Hospital = Y)
Exclusions:
Same as denominator (numerator is a subset of the denominator)

Assisted delivery rates among vaginal deliveries continue to vary among provinces and territories. Given this variability, this indicator can be used to inform government planners, policy-makers, health system decision-makers, health care providers, patients and the general public. It can help raise awareness and allow Canada to compare its rates with the rates of other countries.

This indicator provides contextual information on obstetrical services across Canada.

Health System Inputs and Characteristics: Adjustment to population health needs

Not applicable

Not applicable

Not applicable

DAD, HMDB, MED-ÉCHO

Type of Year:
Fiscal
First Available Year:
2001
Last Available Year:
2018

All provinces/territories

National, Province/Territory, Region

Every year

Web Tool:
Quick Stats
URL: https://apps.cihi.ca/mstrapp/asp/Main.aspx?Server=apmstrextprd_i&project=Quick%20Stats&uid=pce_pub_en&pwd=&evt=2048001&visualizationMode=0&documentID=029DB170438205AEBCC75B8673CCE822

As of 2015–2016, the national results include non-residents of Canada.

In order to provide a more stable rate estimate, only data from regions with a population of at least 75,000 (from 2001–2002 to 2005–2006) or 50,000 (from 2006–2007 to 2014–2015) was reported. Additional indications for suppression were rate instability and under-reporting. As of 2015–2016, regions are not suppressed based on population; instead, the following suppression methodology is used:

a) Suppression due to privacy: To ensure privacy, a suppression rule is applied to all clinical indicator results. Numerators and/or denominators between 1 and 4 are suppressed.

b) Suppression due to unstable results: Unstable indicator results are suppressed. In general, these are indicator results with a denominator between 1 and 49.

Data for this indicator was restricted to those provinces and territories that had fully implemented the International Statistical Classification of Diseases and Related Health Problems, 10th Revision, Canada (ICD-10-CA) and Canadian Classification of Health Interventions (CCI) coding classification systems. The exception is Quebec, which maintained the ICD-9 and CCP coding classification systems up to 2005–2006. As of 2006–2007, Quebec began to submit in the ICD-10-CA and CCI coding classification systems. As such, Quebec data prior to 2006–2007 may not be comparable with data from 2006–2007 onward. As of 2006–2007, all provinces and territories submit in the ICD-10-CA and CCI coding classification systems; for this reason, Canadian rates are provided only from 2006–2007 onward.

Results are presented for a patient's region of residence rather than the location of the facility where hospitalization occurred. For Prince Edward Island and the territories, the entire province/territory is included as a region. Health regions in Nova Scotia and Alberta have changed over time. The Postal Code Conversion File (PCCF/PCCF+) was used to assign patients to their region of residence.

As of 2015–2016, the national results include non-residents of Canada.

Nunavut did not submit data to CIHI in 2002–2003.

Data from Region 6 in New Brunswick in 2004–2005 was suppressed due to incomplete data submission. Data from this region was excluded from the provincial rate. Data from Peace Country in Alberta in 2006–2007 and 2008–2009 was also suppressed due to incomplete data submission.

2016–2017 data for Nunavut is incomplete; indicator results have therefore been suppressed.

Not applicable