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. 2018 Apr 23;109(3):284–293. doi: 10.17269/s41997-018-0057-2

Table 2.

The effects of primary/secondary immigration by GNP on psychological distress (N = 1883)

Model 1 Model 2 Model 3 Model 4 Model 5 Model 6
Exp(b) (95% CI) Exp(b) (95% CI) Exp(b) (95% CI) Exp(b) (95% CI) Exp(b) (95% CI) Exp(b) (95% CI)
Foreign-born by level of economic development (GNP) of origin country
 Upper-GNPa 1.00 (0.86, 1.18)
 Lower-GNPa 0.88 (0.79, 0.99)*
GNP by migration type
Upper-GNPa
 Primary 1.04 (0.88, 1.23) 1.03 (0.86, 1.22) 1.02 (0.81, 1.27) 1.24 (0.86, 1.79) 1.20 (0.87, 1.65)
 Secondary 0.78 (0.58, 1.06) 0.83 (0.62, 1.11) 1.12 (0.74, 1.69) 1.44 (0.84, 2.45) 1.18 (0.74, 1.88)
Lower-GNPa
 Primary 0.76 (0.67, 0.86)* 0.81 (0.68, 0.96)** 0.78 (0.62, 0.97)* 0.97 (0.66, 1.41) 0.91 (0.65, 1.26)
 Secondary 1.17 (0.99, 0.38)b 1.23 (1.02, 1.48)*,b 1.63 (1.16, 2.30)**,b 2.05 (1.26, 3.32)**,b 1.41 (0.93, 2.15)b
Length of residence in Canada 0.99 (0.99, 1.00) 1.00 (0.99, 1.00) 1.00 (0.99, 1.00) 0.99 (0.99, 1.00) 1.00 (0.99, 1.01) 1.00 (0.99, 1.01)
Ethnic/cultural identificationc
 Arab or West Asian 1.27 (1.05, 1.53)** 1.26 (1.05, 1.52)** 1.31 (1.09, 1.58)** 1.15 (0.98, 1.36)
 African 1.09 (0.84, 1.42) 1.18 (0.89, 1.55) 1.11 (0.84, 1.47) 1.34 (1.05, 1.71)*
 Caribbean 1.04 (0.83, 1.32) 1.06 (0.84, 1.33) 0.99 (0.78, 1.25) 1.05 (0.85, 1.29)
 East Asian 1.13 (0.93, 1.37) 1.13 (0.93, 1.37) 1.10 (0.91, 1.33) 1.06 (0.90, 1.26)
 European 1.17 (1.03, 1.32)** 1.17 (1.03, 1.32)** 1.16 (1.03, 1.32)* 1.08 (0.97, 1.21)
 Latin American 1.17 (0.90, 1.53) 1.17 (0.90, 1.52) 1.13 (0.87, 1.47) 1.01 (0.80, 1.27)
 South Asian 1.29 (1.07, 1.56)** 1.31 (1.09, 1.58)** 1.32 (1.10, 1.59)** 1.17 (0.99, 1.38)
Female (vs. male) 1.11 (1.02, 1.21)** 1.12 (1.03, 1.22)** 1.11 (1.02, 1.20)* 1.10 (1.02, 1.18)
Age 0.99 (0.99, 1.00)*** 0.99 (0.99, 1.00)*** 0.99 (0.98, 0.99)*** 0.99 (0.98, 0.99)***
Married or common, law (vs. other) 0.79 (0.72, 0.87)*** 0.79 (0.72, 0.87)*** 0.82 (0.75, 0.91)*** 0.89 (0.82, 0.98)**
Number of children under the age of 18 0.97 (0.93, 1.02) 0.97 (0.93, 1.02) 0.98 (0.94, 1.02) 1.01 (0.97, 1.05)
Negative life events 1.12 (1.09, 1.14)*** 1.12 (1.09, 1.14)*** 1.11 (1.08, 1.13)*** 1.09 (1.07, 1.11)***
Immigrant entrance class (vs. other)
 Work visa 0.88 (0.68, 1.15) 0.88 (0.68, 1.14) 0.83 (0.66, 1.05)
 Landed immigrant 1.01 (0.86, 1.19) 0.98 (0.83, 1.16) 0.97 (0.84, 1.12)
Number of intermediary countries of residence pre-migration 0.79 (0.63, 0.98)* 0.76 (0.61, 0.95)* 0.92 (0.76, 1.11)
Length of residence in intermediary country/countries 1.00 (0.96, 1.04) 1.01 (0.97, 1.04) 1.01 (0.97, 1.04)
Limited English-speaking ability (vs. proficient) 1.05 (0.85, 1.31) 1.02 (0.82, 1.26) 0.91 (0.75, 1.10)
Pre-migration employment tenure 1.02 (1.00, 1.04)* 1.01 (1.00, 1.02)*
Total years of education
 Pre-migration 0.97 (0.95, 0.99)** 0.99 (0.97, 1.01)
 Post-migration and native-born 1.00 (0.99, 1.02) 1.02 (1.00, 1.03)**
Household income 0.99 (1.00, 1.00)** 0.99 (1.00, 1.00)
Employed (vs. unemployed) 0.87 (0.79, 0.95)** 0.96 (0.89, 1.04)
Mastery 0.90 (0.90, 0.91)***

*p < 0.05; **p < 0.01; ***p < 0.001 (two-tailed test)

aCanadian-born is the reference group

bSignificantly different from primary migrants of the same origin country GNP (based on post hoc tests)

cNorth American/Canadian ethnic/cultural identification is the reference group