Research Article
Measurement Invariance and Psychometric Analysis of Oxford Happiness Inventory Scale across Gender and Marital Status
Table 4
Results of assessing DIF across gender.
| Item | | | | | | | Type of DIF | Magnitude |
| Q1 | 0.943 | 0.189 | 0.625 | 0.002 | 0.000 | 0.001 | NO | — | Q2 | 0.496 | 0.615 | 0.389 | 0.000 | 0.000 | 0.000 | NO | — | Q3 | 0.907 | 0.814 | 0.84 | 0.000 | 0.000 | 0.0000 | NO | — | Q4 | 0.499 | 0.633 | 0.577 | 0.000 | 0.000 | 0.000 | NO | — | Q5 | 0.355 | 0.426 | 0.463 | 0.001 | 0.000 | 0.000 | NO | — | Q6 | 0.373 | 0.49 | 0.266 | 0.001 | 0.001 | 0.000 | NO | — | Q7 | 0.791 | 0.251 | 0.876 | 0.001 | 0.000 | 0.001 | NO | — | Q8 | 0.098 | 0.647 | 0.112 | 0.002 | 0.002 | 0.000 | NO | — | Q9 | 0.627 | 0.632 | 0.507 | 0.000 | 0.000 | 0.000 | NO | — | Q10 | 0.337 | 0.551 | 0.412 | 0.000 | 0.000 | 0.000 | NO | — | Q11 | 0.457 | 0.207 | 0.688 | 0.001 | 0.000 | 0.001 | NO | — | Q12 | 0.671 | 0.492 | 0.509 | 0.000 | 0.000 | 0.000 | NO | — | Q13 | 0.07 | 0.578 | 0.084 | 0.003 | 0.003 | 0.000 | NO | — | Q14 | 0.972 | 0.597 | 0.885 | 0.000 | 0.000 | 0.000 | NO | — | Q15 | 0.544 | 0.554 | 0.65 | 0.000 | 0.000 | 0.000 | NO | — | Q16 | 0.747 | 0.283 | 0.503 | 0.001 | 0.000 | 0.001 | NO | — | Q17 | 0.023 | 0.559 | 0.011 | 0.006 | 0.005 | 0.000 | Uniform | Negligible | Q18 | 0.285 | 0.178 | 0.5 | 0.002 | 0.000 | 0.002 | NO | — | Q19 | 0.128 | 0.455 | 0.067 | 0.004 | 0.003 | 0.000 | NO | — | Q20 | 0.458 | 0.977 | 0.446 | 0.000 | 0.000 | 0.000 | NO | — | Q21 | 0.183 | 0.424 | 0.103 | 0.003 | 0.002 | 0.0005 | NO | — | Q22 | 0.844 | 0.278 | 0.573 | 0.001 | 0.000 | 0.001 | NO | — | Q23 | 0.414 | 0.121 | 0.738 | 0.003 | 0.000 | 0.002 | NO | — | Q24 | 0.623 | 0.153 | 0.932 | 0.002 | 0.000 | 0.002 | NO | — | Q25 | 0.052 | 0.191 | 0.014 | 0.007 | 0.005 | 0.001 | Uniform | Negligible | Q26 | 0.003 | 0.135 | 0.009 | 0.008 | 0.006 | 0.002 | Uniform | Negligible | Q27 | 0.153 | 0.295 | 0.248 | 0.002 | 0.000 | 0.001 | NO | — | Q28 | 0.003 | 0.795 | 0.002 | 0.009 | 0.009 | 0.000 | Uniform | Negligible | Q29 | 0.451 | 0.199 | 0.705 | 0.002 | 0.000 | 0.001 | NO | — |
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