From: Instruments to measure e-cigarette related constructs: a systematic review
Author & year | Name of instrument | Construct | Number of sub constructs/sub domains | Reliability | Validity | |||
---|---|---|---|---|---|---|---|---|
Internal consistency (subscales) | Test-retest reliability | Construct validity | Content validity | Criterion validity | ||||
Cristello et al., 2020 [19] | Adolescent E-Cigarette Consequences Questionnaire (AECQ) | Vaping expectancies, sensory expectancies | 7 (negative affect reduction, taste and sensorimotor manipulation, social facilitation, weight control, negative physical feelings, boredom reduction, negative social impression) | NR | NR | Test Dimensionality (CFA); Convergent and discriminant validity | NR | NR |
Diez et al., 2019 [30] | Electronic Cigarette Attitudes Survey (ECAS) | Attitudes toward e-cig use | 1 (attitudes) | 0.93 | NR | Test Dimensionality (EFA & CFA); Test differences by e-cigarette use status; | NR | NR |
Morean et al., 2019 [20] | Sensory E-cigarette Expectancies Scale (SEES) | Sensory vaping expectancies | 3 (taste/smell, pleasure/satisfaction, vapor cloud Production) | Subscales: .85–.90 | NR | Test Dimensionality (EFA & CFA); Measurement invariance; Convergence with dependence | NR | Concurrent validity (associated with vaping frequency and habitual e-cigarette use) |
Piper et al., 2019 [36] | E-cigarette Fagerström Test of Cigarette Dependence (e-FTCD) | E-cigarette dependence measure | 1 (dependence) | .51 | NR | Test Dimensionality (CFA); Correlation with e-cigarette use measures and; e-cigarette dependence measures | NR | Predictive validity (associated with e-cigarette use) |
Piper et al., 2019 [36] | E-cigarette Wisconsin Inventory of Smoking Dependence Motives (e-WISDM) | E-cigarette dependence measure | 11 (affiliative attachment, affective enhancement, automaticity, loss of control, cognitive enhancement, craving, cue exposure, social/environmental goals, taste, tolerance, weight control) | .80 (Subscales > 0.80) | NR | Test Dimensionality (CFA); Correlation with e-cigarette use measures and; e-cigarette dependence measures | NR | Predictive validity (associated with e-cigarette use) |
Penn State Electronic Cigarette Dependence Index (PS-ECDI). | E-cigarette dependence measure | 1 (dependence) | .74 | NR | Test Dimensionality (CFA); Correlation with e-cigarette use measures and; e-cigarette dependence measures; Test differences by nicotine concentration of products used | Participant Interviews | Predictive validity (associated with e-cigarette use) | |
Dowd et al., 2019 [35] | Questionnaire of Vaping Craving (QVC) | Craving for e-cigarette measure | 3 (desire, intention, positive outcome) | .96 | NR | Test Dimensionality (PFA & CFA); Correlation with e-cigarette use, and cigarette use measures; Convergent and discriminant validity | NR | NR |
Cole et al., 2019 [32] | Susceptibility scale | Susceptibility to future tobacco products or e-cigarettes use | 1 (susceptibility) | NR | NR | NR | NR | Predictive validity (associated with e-cigarette use) |
Pokhrel et al., 2018 [18] | Revised youth e-cigarette outcome expectancies | E-cigarette use outcome expectancies | 8 (social enhancement, affect regulation, positive sensory experience, negative health consequences, addiction concern, negative sensory experience, positive “smoking” experience, negative social experience) | Subscales: .77–.94 | NR | Test Dimensionality (EFA & CFA); Convergence and divergence validity | NR | Concurrent validity (associated with e-cigarette use susceptibility, current e-cigarette use, e-cigarette use dependence) |
Pokhrel et al., 2018 [18] | Revised youth EC outcome expectancies (short) | Outcome expectancies | 2 (positive outcome expectancies, negative outcome expectancies) | .87–.92 | NR | Test Dimensionality (EFA & CFA) | NR | Concurrent validity (associated with e-cigarette use susceptibility, current e-cigarette use, e-cigarette use dependence); construct validity (associated with e-cigarette outcome expectancy factors) |
Morean et al., 2018 [34] | Self-report habit index (SRHI) | Habitual e-cigarette use | 1 (habitual use) | 0.91 | NR | Test Dimensionality (CFA & EFA); Measurement invariance | NR | Concurrent validity (associated with increased frequency of e-cigarette use) |
Carey et al., 2018 [33] | Susceptibility to four product classes (EC, cigars, hookah and cigarettes) | Susceptibility to four product classes (e-cigarette, cigarettes, hookah and cigars) | 4 (e-cigarettes, cigarettes, hookah, cigars) | 0.74 | NR | Test Dimensionality (CFA) | NR | Concurrent validity (associated with e-cigarette ever use) |
Browne & Todd, 2018 [38] | Fagerström Test for Nicotine Dependence applied to Vaping (FTND-V)– | E-cigarette dependence and consumption | 1 | .54 | NR | Test Dimensionality (CFA) | NR | NR |
Comparing E-Cigarette and Cigarettes Questionnaire (CEAC) | Comparative beliefs of e-cig use and cigarette smoking | 3 (general benefits, general effects; health benefits | 0.94 Subscales: .80–.88 | NR | Test Dimensionality (EFA & CFA); Measurement invariance; Test differences by e-cigarette use status; Associated with impulsive personality traits | NR | Concurrent validity (associated with e-cigarette use) | |
Waters et al., 2017 [28] | Perceived harms and social norms in the use of electronic cigarettes | Perceived harms and social norms | 1 (perceived harms), 1 (social norm) | 0.87 (perceived harms) .93 (social norm) | NR | Test Dimensionality (EFA) | NR | Concurrent validity (associated with e-cigarette use) |
Persoskie et al., 2017 [27] | Direct and indirect measures of perceived harm of e-cigarettes and smokeless tobacco | Perceived harm of e-cigarettes | 2 (direct and indirect) | NR | NR | NR | NR | Concurrent validity (associated with e-cigarette use) |
Copeland et al., 2017 [22] | Risk and Benefits of E-cigarettes (RABE) | Perceived risk and benefits of e-cigarette use (RABE) | 2 (perceived risks, perceived benefits) | Subscales: .89–.92 | NR | Test Dimensionality (CFA); Test differences by e-cigarette use status); Correlation with Cigarette Dependent Index | NR | NR |
Morean & L’Insalata, 2017 [21] | Short Form Vaping Consequences Questionnaire (S-VCQ) | Sensory vaping expectancies | 4 (Negative consequences, Positive reinforcement, Negative reinforcement, Appetite/weight control) | Subscale: .85–.94 | NR | Test Dimensionality (CFA); Measurement invariance; Correlation with smoking expectancy scale | NR | Concurrent validity (associated with frequency of e-cigarette use) |
Penzes et al., 2016 [31] | Motivations of intention to try EC | Motivations of intention to try e-cigarette | 6 (health benefits/smoking cessation; curiosity/taste variety; perceived social norms; convenience; chemical hazards; danger of dependence) | subscale: .68–.90 | NR | Test Dimensionality (EFA) | NR | Concurrent validity (subscales (curiosity/taste) associated with e-cigarette experimentation) |
Hershberger et al., 2016 [29] | Nicotine and Other Substance Interaction Expectancy Questionnaire E-cig Revised version (NOSIE-ER) | Expectancies of combined e-cig and alcohol use | 2 (alcohol use leads to e-cigarette use, e-cigarette use leads to alcohol use) | Subscale:.84–.88 Subscale: .85–.94 | NR | Test Dimensionality (EFA & CFA) | NR | Concurrent validity (associated with alcohol use disorder) |
Hendricks et al., 2015 [26] | E-cigarette-specific Brief Smoking Consequences Questionnaire-Adult (BSCQ-A) | Hospitalized smokers’ expectancies for electronic cigarettes | 10 (negative affect reduction, stimulation/state enhancement, health risks, taste/sensorimotor manipulation, social facilitation, weight control, craving/addiction, negative physical feelings, boredom reduction, negative social impression) | .67–.88 | NR | Test Dimensionality (CFA); Correlations with tobacco use, and e-cigarette exposure and use | NR | Concurrent validity (associated with intention to use e-cigarettes) |
Chaffee et al., 2015 [23] | Conditional Risk Assessment of Adolescents’ Electronic Cigarette Perceptions | Perceived risk and benefits for use of e-cigarette | 2 (perceived risks and benefits) | NR | NR | Test differences by e-cigarette use status; Correlation with Cigarette Dependent Index | NR | Concurrent validity (associated with e-cigarette use) |