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. 2015 Nov 5;10(11):e0142056. doi: 10.1371/journal.pone.0142056

Table 2. Cross-classified Multilevel Model Parameter Estimations for Measures of the Dutch Speaking Proficiency Test (Standard Errors in Parentheses) per Mother Tongue and Country of Birth.

Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Model 7 Final Model
Intercept 512.55*** (2.78) 512.77*** (2.86) 512.78*** (2.86) 510.13*** (1.98) 514.39*** (1.98) 513.23*** (1.91) 513.30*** (1.94)
Female 7.87*** (.48) 7.70*** (.47) 7.71*** (.47) 7.66*** (.47) 7.52*** (.49) 7.52*** (.49) 7.99*** (.59)
Length ofResidence (LoR) 1.04*** (.06) 1.04*** (.06) 1.04*** (.06) 1.04*** (.06) 1.04*** (.06) 1.04*** (.06)
Age of Arrival(AoA) –1.00*** (.04) –.99*** (.04) –.98*** (.04) –.98*** (.04) –.98*** (.04) –.98*** (.04)
Number of HoursDutch (Lessons) –.47*** (.05) –.47*** (.05) –.47*** (.05) –.47*** (.05) –.47*** (.05) –.47*** (.05)
Years ofEducation .95*** (.08) .93*** (.08) .93*** (.08) .93*** (.08) .93*** (.08) .93*** (.08)
Female*LoR –.15 (.12) –.16 (.12) –.21 (.13) –.21 (.13) –.21 (.13)
Female*AoA –.09 (.07) –.09 (.07) –.05 (.07) –.05 (.07) –.05 (.07)
Female*Lessons –.16 (.09) –.16 (.10) –.20 (.10) –.20 (.10) –.22* (.10)
Female*Education .74*** (.16) .74*** (.16) .68*** (.16) .68*** (.16) .71*** (.16)
Gross Enrolment .17* (.07) .17* (.07) .16* (.06) .16* (.06)
Africa –19.99***(6.11) –19.11*** (6.11) –18.75*** (5.72) –18.68** (5.75)
Middle East –9.30 (5.50) –9.52 (5.50) –9.83 (5.12) –9.61 (5.18)
East Asia –22.36*** (5.34) –24.00*** (5.35) –11.44 (6.50) –11.61 (6.58)
South Asia –12.71 (7.91) –13.60 (7.90) –13.38 (7.35) –13.04 (7.44)
Central and South America .10 (6.65) .78 (6.64) –.33 (6.19) –.11 (6.27)
Female*Gross Enrolment –.00 (.03) –.00 (.03) –.01 (.03)
Female*Africa 5.21* (2.36) 5.11* (2.36) 4.89* (2.37)
Female*Middle East 2.09 (1.68) 2.05 (1.68) 1.73 (1.70)
Female*East Asia 7.20** (2.33) 7.08** (2.33) 3.41 (3.50)
Female*South Asia –2.53 (3.22) –2.55 (3.22) –2.58 (3.22)
Female*Central and South America –4.87* (2.47) –4.91* (2.47) –4.60 (2.48)
Morphological Complexity -90.14** (29.69) -86.86** (30.45)
Female* Morphological Complexity 23.74 (16.84)
Residual 1063.83*** (9.33) 1016.52*** (8.92) 1015.55*** (8.91) 1015.90*** (8.92) 1014.71*** (8.91) 1014.91*** (8.91) 1014.79*** (8.91)
Variance Mother Tongue 225.85** (79.21) 245.32** (82.97) 245.60** (83.57) 105.22** (33.13) 104.90** (33.19) 98.92** (32.37) 102.78** (33.60)
Variance Country 192.67*** (45.32) 193.00*** (45.02) 193.79*** 45.35) 78.34*** (20.01) 77.87*** (20.05) 62.99*** (17.62) 64.43*** (18.00)
-2 Log Likelihood 256,166 254,998 254,980 254,882 254,836 254,819 254,809

*: p < .05

**: p < .01

***: p < .001