Two studies reported the development and validation of the Coping Function Questionnaire (CFQ) for adolescent sport participants. The purpose of the first study was to develop the CFQ and conduct preliminary item and scale analyses. The result was an 18-item CFQ, which assessed problem-focused, emotion-focused, and avoidance coping function. In the second study, confirmatory factor analysis with data from 344 male and 339 female adolescent sport participants showed the CFQ measurement model to be acceptable for both genders. Simultaneous group analysis demonstrated gender invariance for the CFQ measurement model. Convergent and divergent validity was supported by correlations between the CFQ and select coping scales from the COPE, the sport-modified COPE, and Life Situations Inventory. The CFQ appears to be a promising step toward measurement of coping function in adolescent sport samples.
Kent C. Kowalski and Peter R.E. Crocker
Roberta E. Rikli and C. Jessie Jones
Preventing or delaying the onset of physical frailty is an increasingly important goal because more individuals are living well into their 8th and 9th decades. We describe the development and validation of a functional fitness test battery that can assess the physiologic parameters that support physical mobility in older adults. The procedures involved in the test development were (a) developing a theoretical framework for the test items, (b) establishing an advisory panel of experts, (c) determining test selection criteria, (d) selecting the test items, and (e) establishing test reliability and validity. The complete battery consists of 6 items (and one alternative) designed to assess the physiologic parameters associated with independent functioning—lower and upper body strength, aerobic endurance, lower and upper body flexibility, and agility/dynamic balance. We also assessed body mass index as an estimate of body composition. We concluded that the tests met the established criteria for scientific rigor and feasibility for use in common community settings.
Brendan Dwyer and Yongjae Kim
The contemporary sport fan has the ability to consume spectator sport through several means including event attendance, television and radio broadcasts, print publications, and Internet applications. Recently, an ancillary sport service, termed fantasy sports, has become one of the most popular activities among sport fans. As a result, the business of fantasy sports is booming. This study examined motivational dimensions underlying fantasy football participation from a Uses and Gratifications perspective. Utilizing Churchill’s (1979) five-step method for developing quality marketing measures, this study identified and validated three motivational dimensions: entertainment/escape, competition, and social interaction. The results suggest a pattern of fantasy football participation that is more purposeful and active than traditional media use. Discussed are the gambling associations, future research opportunities, and suggestions for developing fantasy football participation into a more creative and interactive marketing communication tool.
Rachel Arnold, David Fletcher and Kevin Daniels
The series of related studies reported here describe the development and validation of the Organizational Stressor Indicator for Sport Performers (OSI-SP). In Study 1, an expert and usability panel examined the content validity and applicability of an initial item pool. The resultant 96 items were analyzed with exploratory factor analyses in Study 2, with the factorial structure comprising 5 factors (viz., Goals and Development, Logistics and Operations, Team and Culture, Coaching, Selection) and 33 items. Using confirmatory factor analyses, Studies 3 and 4 found support for the 5-factor structure. Study 4 also provided evidence for the OSI-SP’s concurrent validity and invariance across different groups. The OSI-SP is proposed as a valid and reliable measure of the organizational stressors encountered by sport performers.
Jing Dong Liu and Pak-kwong Chung
The current study presents the development process and initial validation of a measure designed for assessing psychological needs thwarting (frustration) in a secondary school physical education context (Psychological Needs Thwarting Scale in Physical Education, PNTSPE). Secondary school students (grades 7–9) from Hong Kong (N = 1258) were invited to participate in three studies. In Study 1, item generation and initial content validity of the PNTSPE were achieved. In Study 2, the factorial structure of the measure was tested using exploratory and confirmatory factor analysis. Internal consistency reliabilities of the subscales were also examined. In Study 3, the reliability and validity of the scores derived from the PNTSPE were further examined in an independent sample. Overall, the findings from the three studies provided initial psychometric evidence for the PNTSPE and suggested that the PNTSPE could be used as a valid and reliable measure to assess Hong Kong secondary school students’ psychological needs thwarting in physical education.
Stewart A. Vella, Lindsay G. Oades and Trevor P. Crowe
This paper describes the validation of The Differentiated Transformational Leadership Inventory (DTLI) within a participation youth sports context. Three hundred and twenty-two athletes aged between 11 and 18 years completed the DTLI. Using a confirmatory factor analysis, the DTLI yielded an underlying factor structure that fell short of cut-off criteria for adjudging model fit. Subsequent theory-driven changes were made to the DTLI by removing the ‘high performance expectations’ subscale. Further data-driven changes were also made on the basis of high item-factor cross-loadings. The revised version of the DTLI was subjected to confirmatory factor analysis and proved to be a good fit for the obtained data. Consequently, a Differentiated Transformational Leadership Inventory for Youth Sport has been suggested for use within the participation youth sport context that contains 22 items, and retains six subscales.
Jorge Mota, Paula Santos, Sandra Guerra, José C. Ribeiro, José A. Duarte and James F. Sallis
The goal of this study was to validate an adapted version of the “weekly checklist” in a Portuguese population. The validity was assessed by comparing self-reports against the Computer Science and Application, Inc (CSA) monitor. The sample comprised 109 children (boys, n = 42; girls, n = 67), aged 8 to 16 years old. All subjects were volunteers from local schools (Oporto region). The weekly activity checklist was modestly (r = 0.30) but significantly (p < .01) correlated with the CSA. Girls (r = 40; p < .01) had higher correlations than boys (0.28; p < .05). When the values were analyzed by age, excluding the young subjects (<10 years old), the correlation values were slightly higher (r = 0.38; p < .01). The Portuguese version of the “weekly activity checklist” had similar reliability and validity as the original version. The measure appears to have lower validity in 8- and 9-year-old children.
Leanne Liggett, Andrew Gray, Winsome Parnell, Rob McGee and Yvette McKenzie
Objective measures, such as accelerometers, are increasingly being used to measure physical activity (PA) levels in children, and the use of validated and reliable instruments is desirable when measuring the effectiveness of programs. The purpose of this study was to determine the validity and reliability of the New Lifestyles NL-1000 accelerometer among preschoolers using a modified version of the Children’s Activity Rating Scale (CARS).
Fourteen preschoolers wore the NL-1000 at their waist while the device measured activity levels [in seconds of moderate-to-vigorous physical activity (MVPA)]. They were also videoed for approximately 12 minutes while participating in normal activities at an early childhood center. At approximately 2-minute intervals, activity level readings derived from the NL-1000 were recorded. The video footage was analyzed using a modified CARS technique and the CARS scores compared with data obtained from the accelerometer.
Within subject reliability was measured using intraclass correlation coefficients (0.58 for CARS and 0.59 for NL-1000). Furthermore, 95% of the variation in CARS could be explained by variation in the accelerometer counts, with 2.4% of the variation being participant-specific.
The NL-1000 is a sufficiently reliable and valid tool for assessing MVPA in preschoolers.
Katrina D. DuBose, Sandra Edwards, Barbara E. Ainsworth, Jared P. Reis and Martha L. Slattery
Historical physical activity (PA) questionnaires assess relationships between past PA and chronic diseases. The 4-Corner’s Historical Physical Activity Questionnaire (HPAQ) was validated in 78 middle-age women.
In 1996 and 1998, women kept PA records (PAR) for four consecutive days while wearing Caltrac accelerometers. In 2001, the same women recalled their past PA levels using the HPAQ. PA levels from the HPAQ were compared to PARs and the Caltrac. Race-adjusted Spearman correlations determined validity.
Low to modest correlations existed between PA (min/wk and MET-min/wk) from the HPAQ and PARs for moderate (r = 0.16 and 0.14, respectively), vigorous PA (r = 0.26 and 0.27, respectively; P < 0.05) and moderate-vigorous PA (r = 0.20 and 0.17, respectively). Moderate and moderate-vigorous, but not vigorous PA was positively related to energy expenditure expressed as kilocalories (r = 0.23, P < 0.05 and 0.22, −0.03, respectively) or PA volume (MET-min/wk) (r = 0.29, 0.29, P < 0.05 and 0.10, respectively).
The HPAQ can produce valid estimates of women’s past moderate and vigorous PA levels.
Bo Fernhall, A. Lynn Millar, Kenneth H. Pitetti, Terri Hensen and Mathew D. Vukovsch
We cross validated the 20-m shuttle run test of aerobic capacity in children and adolescents with mild and moderate mental retardation (MR) using the population specific formula of Fernhall et al. (1998). Nine boys and 8 girls (age = 13.7 yr) completed a maximal treadmill protocol (measured V̇O2peak) and a 20-m shuttle run (predicted V̇O2peak). The measured peak oxygen consumption (V̇O2peak) was 39.4 ml kg-1 min-1. The relationship between measured and predicted V̇O2peak was r = .86 with an SEE of 6.2 ml kg-1 min-1. Multiple regression and Bland-Altman analyses showed that there was little bias, but the Bland-Altman analysis indicated highly variable limits of agreement (Bland & Altman 1986). Thus, the traditional approach (regression analysis) to concurrent validity revealed that the 20-m shuttle run is a valid indicator of V̇O2peak in these participants. The accuracy of prediction (Bland & Altman, 1986), however, was lower than expected in a population without MR.