Moderated Regression Analysis AMOS

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In this section, we have to explained how to make an Economic Modelling with AMOS Version 23. That tools become familiar for researcher to build an Economic Modelling and measure a structural equation modelling (SEM). Lets find out……….

1).  Model ini terdiri dari 3 variabel, 2 variabel eksogen (quality work of life dan efikasi diri), 1 variabel endogen (stres kerja), dan 1 variabel moderasi

This model consist of 3 variables, 2 exogenous (quality work of life and self efficacy), 1 endogenous (job stress), and 1 moderation variable

2). Buka program AMOS versi 23

Open AMOS Graphics Version 23.

3). Desain model ekonomi seperti gambar di bawah ini

Design your economic model as picture below. How to design model

Capture

4). klik File → Data Files → File Name untuk mengunduh data file, klik ok

Click File → Data Files → File Name for select the data file, click OK

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5). Klik View → Analysis Properties. Ikuti petunjuk seperti gambar di bawah

Click View → Analysis Properties. Checklist all menu as picture below.

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6). Klik Analyze → Calculate Estimates. Lihat output model seperti gambar di bawah

Click Analyze → Calculate Estimates. see the output as picture below.
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Model Without Moderation

7). Langkah selanjunya, klik View → Text Output. Lihat Standardized Regression Weights.

Next step, click View → Text Output. See Standardized Regression Weights.56

8). Berdasarkan nilai Standardized Regression Weights, jumlahkan nilai  faktor loading variabel QWL dan Eficacy dan nilai error variance seperti rumus di bawah ini.

Based on Standardized Regression Weights score, sum the factor loading variables for interaction beetween QWL and Efficacy and error variance score as formula below.

λ interaction = (λQ1 + λQ2 + λQ3 + λQ4 + λQ5 ) (λF1 + λF2+ λF3 + λF4)

θq = (λQ1 + λQ2 + λQ3 + λQ4 + λQ5)² VAR (QWL) (θF1 + θF2 + θF3 + θF4) + (λF1 + λF2 + λF3 + λF4 )² VAR (Efficacy) (θQ1 + θQ2 + θQ3 + θQ4 + θQ5 ) + (θF1 + θF2 + θF3 + θF4)

λ interaction = (0,635 + 0,853 + 0,793 + 0,873 + 0,777) (0,680 + 0,809 + 0,714 + 0,703) = 11,423

θq = (0,635 +  0,853 + 0,793 + 0,873 + 0,777)² (0,723) (0,887 + 0,649 + 0,979 + 0,950) + (0,680 + 0,809 + 0,714 + 0,703)² (0,927) (1,072 + 0,555 + 0,751 + 0,431 + 0,964) (0,887 + 0,649 + 0,979 + 0,950)

θq = (15,452) (0,723) (3,465) + (8,444) (0,927) (3,773) (3,465)

θq = 141,52

9). Desain kembali model ekonomi yang telah ditambahkan variabel moderasi. Masukkan nilai factor loading sebesar 11,423 dan Error Variance sebesar 141,52

Rebuild your economic model as picture below. Insert factor loading interaction variable 11,423 and Error Variance 141,52
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Model with Moderation

10). Klik estimate  dan olah data penelitian. Lihat output penelitian melalui menu text output.

Click estimate and run your data. See output with text output.

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Berdasarkan hasil penelitian, dapat dijelaskan bahwa variabel interaksi (QWL dan Efficacy) memberika pengaruh signifikan terhadap stres kerja

Based on the result, we could explained that interaction variable (QWL and Efficacy) has significant impact on Job Stress.

 

See u on next issue,………………………..

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