Psychometric Classical Theory Test and Item Response Theory Validation of Patients’ Knowledge, Attitudes and Practices of Uncomplicated Malaria Instrument

Jimam, Nanloh S; Ahmad, Sohail; Ismail, Nahlah Elkudssiah

doi:10.5530/jyp.2019.11.39

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…The ability of the instrument or item to describe the information obtained is referred to as the item information function. Each measurement generates data about the measurement results (Dai et al, 2021;Jimam et al, 2019). The desired measurement information is not based on the individual being measured but rather on the measurement focus.…”

Section: Discussionmentioning

confidence: 99%

Examining the Psychometric Properties of the Career Commitment Instrument through Classical Test Theory and the Graded Response Model

Asriadi AM,

Setiawati

2023

JERE

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The gaps that exist in the literature by conducting a comprehensive evaluation of the psychometric properties of the Career Commitment Instrument using CTT and GRM. This exploratory study aims to analyze the psychometric properties of the career commitment instrument using a classical test theory approach and graded response model. Research using cross-sectional design. Data were obtained from a career commitment questionnaire with 12 statement items and 250 respondents who were randomly selected. The summed ranking method (Likert) was used for scaling, with five response options. Data were analyzed using R Studio's traditional Graded Response Model Theory Test technique. Based on the findings, the quality of the career commitment instrument has an estimated reliability of 0.77 (reliable) and a standard measurement error of 3.3. This instrument has a good Endorsement Index and Discrimination Index, with a classic and modern approach. Furthermore, analysis of the stratified response model revealed that 10 items were suitable and 2 were not. If given to respondents with a low level of ability (θ=-2) to a high level of ability (θ=2), this instrument provides complete information of 58.93 with a standard error of 1.0. This instrument can be used by companies to assess the career commitment of their employees. Future research can test the convergent and divergent validity of the career commitment instrument with similar instruments or with different instruments, to strengthen its validity.

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Section: Discussionmentioning

confidence: 99%

Examining the Psychometric Properties of the Career Commitment Instrument through Classical Test Theory and the Graded Response Model

Asriadi AM,

Setiawati

2023

JERE

View full text Add to dashboard Cite

show abstract

“…The ability of the instrument or item to describe the information obtained is referred to as the item information function. Each measurement generates data about the measurement results (Jimam et al, 2019). The desired measurement information is not based on the individual being measured but rather on the measurement focus (Mateucci & Stracqualursi, 2006).…”

Section: Introductionmentioning

confidence: 99%

Psychometric properties career of commitment instrument using classical test theory and graded response model

Am,

Setiawati,

Hadi

et al. 2023

JPSP

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A good instrument is one that is a measuring tool with good psychometric properties. This exploratory study aims to describe the psychometric properties of the career commitment instrument using the classical test theory approach and the graded response model. The data was obtained from a career commitment questionnaire with 12 statement items and 250 randomly selected respondents. The summated ratings (Likert) method was used for scaling, with five response options. Data were analyzed using R Studio's traditional Graded Response Model Theory Test technique. According to the findings, the career commitment instrument's quality has an estimated reliability of 0.77 (reliable) and a standard error measurement of 3.3. This instrument has a good Index of Endorsements and a Discrimination Index, with a classic and modern approach. Furthermore, the graded response model analysis revealed that 10 items fit and 2 did not. If given to respondents with low ability levels (θ=-2) to high ability levels (θ=2), this instrument provides complete information of 58.93 with a standard error of 1.0. As a result, an instrument is created that is ideal for companies to use in assessing their employees' career commitment.

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Promotion’s power in halal product purchases: the mediating role of trust and knowledge

Rahayu,

Saputra,

Helmi

et al. 2024

Cogent Business & Management

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Psychometric Classical Theory Test and Item Response Theory Validation of Patients’ Knowledge, Attitudes and Practices of Uncomplicated Malaria Instrument

Cited by 3 publications

References 17 publications

Examining the Psychometric Properties of the Career Commitment Instrument through Classical Test Theory and the Graded Response Model

Examining the Psychometric Properties of the Career Commitment Instrument through Classical Test Theory and the Graded Response Model

Psychometric properties career of commitment instrument using classical test theory and graded response model

Promotion’s power in halal product purchases: the mediating role of trust and knowledge

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