Demographic Information
The average age of people with DD is 38.5 years old, six years younger than the average of those without disability and 17 years younger than the average of people with AD (Table 1). The average age of people with ASD and CP are 28.1 and 37.7 years old, respectively. While approximately half of non-disabled people in Canada are female and 55.7% of people with AD are female, among people with DD more are male (60.5%). Notably, the female to male ratio for ASD is approximately 1:2 while for CP it is approximately 2:1. Geographically, the percentage of people with DD who live rurally (18.4%) is similar to people with AD (18.5%) or no disability (17.9%). However, there is a geographic difference in location for specific diagnoses. Most strikingly, only 7.1% of people with CP live in rural areas. The CSD defined rural as an area with a population of less than 1,000 or a population density of less than 400 per square kilometer.
Table 2 shows the estimated number of people by both category of disability and age demographic in Canada. People with DD made up 5.2% of the 5,677,170 people over the age of 15 with disability. The percentage of the Canadian population over 15 with DD was 1.0% and for AD it was 18.5%, for ASD it was 0.2%, and for CP it was 0.1% (Statistics Canada 2020b).
Table 2 Number of people with disability, Canada, by age, 2017 Table 3 shows the estimated percentage of provincial populations by category of disability. Interestingly, the rate of DD appears to be lowest in the Territories Region consisting of the Northwest Territories, Nunavut, and the Yukon. These are Northern regions partially located within the arctic.
Table 3 Percentage of provincial population with disability, by province, age > 15, 2017 Education Outcomes
People with DD were less likely to complete high school or post-secondary education than non-disabled people and people with AD. Figure 1 shows the estimated highest level of education attained by category of disability. Of note, respondents can only be in one category in Fig. 1. For example, if a respondent had both a high school diploma and a university degree, they would be counted in post-secondary but not high school. The percentage of people not completing high school was 40.0% for DD, 18.3% for AD, and 9.7% for non-disabled people. The percentage of people with less than post-secondary was 70.1% for DD, 45.0% for AD, and 33.1% for non-disabled people. Educational attainment was similar for people with ASD and CP.
As age and sex are likely to influence if a respondent has completed post-secondary education and these variables are not evenly distributed between people with disability and non-disabled people, these variables were controlled for using logistic regression (Van Hek et al. 2016). We found odds ratios (OR) for DD of 0.195 (SE = 0.028), for AD of 0.630 (SE = 0.022), for ASD of 0.300 (SE = 0.128), and for CP of 0.250 (SE = 0.121). As these ORs are less than one, they suggest that the probability of completing post-secondary education is lower for people with disability than for non-disabled people, controlling for age and sex. Each of these ORs were significant at a 1% level.
Educational supports are important for ensuring accessibility of education. We report educational supports required by people with disability and if supports were received. Table 4 shows the estimated percentage of individuals who reported having access to a required educational support for the five most commonly required by category of disability. The most commonly required supports for people with DD were (i) individualized education plans, (ii) extended test time, (iii) modified curriculum, (iv) technology, and (v) a teacher’s aide/tutor. There is substantial similarity amongst the most commonly required supports among categories of disability. For AD, DD, and ASD the top five most commonly required educational supports are the same, though their ordering differs. CP differed from the other categories of disability in that people with CP required supports for physical barriers such as accessible classrooms or specialized transportation.
Table 4 Most required supports, Canada, age > 15, 2017 Table 5 shows the estimated percentage of individuals who reported having access to a required educational support for the five least commonly provided by category of disability. The five least commonly provided supports for people with DD were (i) accessible residences, (ii) speech therapists, (iii) accessible buildings, (iv) technology, and (v) teacher’s aide/tutor. Of note, there is a degree of overlap between the supports reported in Tables 4 and 5. This indicates that some of the most commonly required supports by people with disability are amongst the least commonly provided. ASD and CP were not included in Table 5 because of suppressed data due to high variability.
Table 5 Least commonly provided supports, Canada, age > 15, 2017 Employment Outcomes
Figure 2 shows the estimated labor market outcomes by category of disability. For DD, 63.0% of people were not in the labor force, 10.9% were unemployed, and 26.1% were employed. In contrast, the national averages indicate 34.2% were not in the labor force, 6.3% were unemployed, and 61.6% were employed. People with DD also fared worse when compared to people with AD, having lower labor force participation (37.0% versus 61.9%) and employment (26.1% versus 54.4%). Of people with disability who were employed, fewer people with DD worked full-time, as 51.9% (CI 42.9–60.9%) of DD were full time, 78.3% (CI 76.7–79.9%) of AD were full time, 44.9% (CI = 26.1%-63.7% E) of ASD were full time, and 39.3% (CI 15.6–63.0% E) of CP were full time. Values for national averages are from Statistics Canada and reflect people 15 and over (Statistics Canada 2019e). CP was not included in Fig. 2 because of suppressed data due to small sample size.
The 2017 CSD, asked individuals not in the labor force what barriers prevented them from working. Table 6 shows the top five reasons given by category of disability. The same five barriers were identified for both the DD and AD groups (i) health condition, (ii) lack of training, (iii) no jobs available, (iv) past attempts unsuccessful, and (v) a fear of losing current supports. Though the barriers reported were the same between AD and DD, the percentage of individuals reporting a given barrier was higher for DD. ASD and CP were not included in Table 6 because of suppressed data due to both small sample size and high variability.
Table 6 Barriers to employment, Canada, Age 15–64, 2017 The 2017 CSD collected data on the workplace accommodations required by people with disability and if respondents received the accommodation. Table 7 shows the estimated percentage of individuals who reported having access to a required workplace accommodation for the five most commonly required by category of disability. For DD, the most commonly required accommodations are (i) modified duties, (ii) modified work hours, (iii) human support, (iv) working from home, and (v) special computer software. CP was not included in Table 7 because of suppressed data due to both small sample size and high variability.
Table 7 Most required accommodations, Canada, age > 15, 2017 Table 8 shows the estimated percentage of individuals who reported having access to a required workplace accommodation for the five least commonly met accommodations by category of disability. For DD, the least commonly met accommodations were (i) working from home, (ii) chair with back support, (iii) modified workstation, (iv) accessible building features, and (v) special computer software. There was little similarity between the least commonly met accommodations between DD and AD. Additionally, rates at which accommodations were met tended to be lower for DD than AD. Similar to supports for education there was a degree of overlap between the accommodations reported in Tables 7 and 8, suggesting that some of the most commonly required workplace accommodations are the least provided. ASD and CP were not included in Table 8 because of suppressed data due to both small sample size and high variability.
Table 8 Least commonly met accommodations, Canada, Age > 15, 2017 Table 9 highlights the top five industries of employment for people with disability using the North American Industry Classification System (NAICS) by category of disability (Statistics Canada, 2019d). For DD, the most common industries of employment are (i) retail trade, (ii) healthcare & social assistance, (iii) accommodations & food services; (iv) construction, and (v) manufacturing. ASD and CP were not included in Table 9 because of suppressed data due to both small sample size and high variability.
Table 9 Employment by industry, Canada, age 15—64 Income and Government Transfers
Income is critical to ensuring full participation in society. We report estimated before tax employment income, government transfers, and total income by category of disability (Fig. 3). People with DD earned less on average than non-disabled people or people with AD. This discrepancy exists for both employment and total income. The discrepancy was particularly striking for the ASD group. Though people with DD receive more government transfers ($7446 versus $2820), their total income on average is still only one third of non-disabled people ($16,283 versus $49,235). When comparing DD to AD, government transfers were $7446 for DD versus $5116 for AD but total income for people with DD was only 40.6% of people with AD ($16,283 versus $40,106). People with CP received more government transfers than people with ASD ($9467 versus $5533) and earned more in total income ($17,815 versus $9765).
The poorer labor market outcomes and inadequate government transfers has meant that many people with DD qualify as low-income. When measured using the Market Basket Measure (MBM) 28.2% (CI 23.7–32.7%) of people with DD, 17.0% (16.2–17.8%) of people with AD, 24.1% (CI 12.3–35.9% E) of people with ASD, and 37.6% (CI 21.5–53.7% E) of people with CP are considered low-income. This compared to the 10.5% (CI 10.3–10.7%) of non-disabled people who earn less than the MBM threshold. The MBM measures low-income based on a household’s ability to purchase a basket of commonly used goods that corresponds to an acceptable standard of living (Statistics Canada 2019c). This does not account for additional costs associated with disability that people without disability would not incur.
As age and sex are likely to influence employment income and these variables are not evenly distributed between people with disability and non-disabled people, we controlled for these variables to see if they contribute to the discrepancy (Van Hek et al. 2016). Using OLS we found differences of − $31,191 (SE = $$1358) for DD, − $16,091 (SE = $1328) for AD, − $30,220 (SE = $1521) for ASD, and − $30,013 (SE = $3555) for CP. As these differences are negative, they suggest that employment income is lower for people with disability than for non-disabled people, controlling for age and sex. Each of these differences were significant at a 1% level.
Housing
Figure 4 shows housing outcomes including the estimated percentage of individuals living in core-housing need, the estimated percentage of individuals living in housing in need of repair, and the estimated percentage of individuals who are household maintainers by category of disability. Briefly, core-housing need refers to housing that fails to meet standards for adequacy, suitability, and affordability and a household maintainer refers to someone who is entirely or in part responsible for household payments (Statistics Canada, 2019a, b). People with DD were more likely than non-disabled people to be in core housing need (21.0% versus 7.8%), more likely to be in housing in need of repair (43.2% versus 30.0%), and less likely to be a home maintainer (45.0% versus 69.8%). Compared to AD, people with DD were more likely to be in core housing need (21.0% versus 15.5%) and less likely to be a home-maintainer (45.0% versus 76.0%). Results were similar between people with ASD and CP.
Counterintuitively, data from the 2017 CSD suggests that people with AD are more likely to be home-maintainers than non-disabled people. We hypothesized that this discrepancy may be driven by age and sex differences between these groups. We base this hypothesis on the fact that age and sex can impact income and a barrier to housing for persons with disability in Canada is a lack of affordability. Consequently, we controlled for these variables. Using logistic regression, we found OR for DD of 0.392 (SE = 0.040), for AD of 0.924 (SE = 0.029), ASD 0.291 (SE = 0.077) and for CP of 0.669 (SE = 0.203). As these ORs are less than one, they suggest that the probability of being a home-maintainer is lower for people with disability than for non-disabled people, controlling for the impact of age and sex. Each of these ORs were significant at a level of at least 2% with exception of CP, which did not meet standard thresholds for significance. After controlling for age and sex, people with AD were less likely to be home-maintainers than non-disabled people, in line with expectations.
Supports for People with Disability
Figure 5 shows estimates of who provides care for people with disability by category of disability. For DD, 52.0% of caregivers were family members the individual was living with, 28.7% were family members the individual was not living with, 16.3% were friends or neighbors, 15.4% was a paid organization, and 12.6% was an unpaid organization. For all categories of disability, the most common caregivers were family members.
Benefit programs targeted at people with disability are one of the main ways in which governments attempt to address disparities for groups with disability. Figure 6 shows the estimated percentage of people with DD and AD who report being the beneficiary of a provincial disability support program by category of disability. For DD, the lowest percentage of people receiving provincial benefits was in Newfoundland and Labrador at 6.4% and the highest was in Ontario at 49.1%. For all provinces, the percentage of people with DD receiving provincial benefits was higher than that for AD. ASD and CP were not included in Fig. 6 because of suppressed data due to both small sample size and high variability.
In addition to provincial benefits, the federal government offers the Registered Disability Savings Plan (RDSP) (Government of Canada 2019). This program serves as a tax deduction for people with disability. However, uptake of this benefit is minimal at approximately 0.2% for people with AD. DD, ASD, and CP were not reported because of suppressed data due to both small sample size and high variability.