Body Appreciation Scale (BAS)

Abstract

The Body Appreciation Scale (BAS), and its subsequent refinement, the Body Appreciation Scale-2 (BAS-2), are psychological instruments designed to provide a positive, non-pathological measure of body image. Developed primarily by Tracy L. Tylka and colleagues, the scales assess the degree to which an individual accepts, respects, and appreciates their body, including its perceived flaws, while resisting the internalization of unrealistic media ideals. The BAS-2, published in 2015, is a concise, 10-item version that maintains the strong psychometric evaluation of the original instrument, making it a reliable tool for researchers studying positive psychological well-being.

Keywords

Body Appreciation Scale, BAS, BAS-2, Body image, Positive Body Image, Self-worth, Body acceptance, Psychometric evaluation, Tracy L. Tylka.

Authors

Tracy L. Tylka, Nichole L. Wood-Barcalow, Lorena Avalos (for the original BAS).

Purpose

The primary purpose of the Body Appreciation Scale (BAS and BAS-2) is to quantify positive attitudes toward the body, filling a critical gap in psychological research that historically focused almost exclusively on body dissatisfaction and pathology. The BAS serves to measure the extent to which an individual embraces, honors, and respects their physical self.

The scale is used in clinical and academic settings to explore the protective factors associated with robust mental health, particularly in contexts related to eating behaviors and self-esteem. By measuring appreciation rather than negative evaluation, the BAS provides valuable insight into the mechanisms underlying positive body image and resilience against sociocultural pressures.

Construct

The core construct measured is Body Appreciation. This is defined as a holistic, positive body image construct characterized by acceptance of one’s body shape, size, and appearance, including acceptance of perceived flaws and differences. It emphasizes holding favorable opinions toward the body, respecting its needs, and rejecting the notion that self-worth is tied to physical aesthetics or media standards.

The BAS measures several interconnected facets of this construct, including: positive attitudes toward the body, attention to bodily needs (self-care), security in one’s appearance, and resistance to unrealistic ideals, particularly those promoted by the media.

Validity

The validity of both the BAS and BAS-2 has been strongly supported through comprehensive psychometric evaluation. Convergent validity is established through significant positive correlations with related constructs such as self-esteem, intuitive eating, and general life satisfaction.

Discriminant validity is confirmed by the scale’s moderate to strong negative correlations with measures of body dissatisfaction, bulimic symptomatology, internalization of thin ideals, and self-objectification. Furthermore, research has demonstrated the scale’s measurement equivalence across genders (U.S. college women and men), confirming its broad applicability as a measure of body appreciation.

Reliability

Both versions of the scale exhibit high levels of internal consistency. Reliability analyses consistently report high Cronbach’s alpha coefficients, often exceeding .90, for the total score, confirming the homogeneity of the items and their ability to reliably measure the single underlying construct of body appreciation.

Factor Analysis

The original Body Appreciation Scale (BAS) was developed to reflect a strong, single-factor structure. Subsequent Factor Analysis of the refined 10-item Body Appreciation Scale-2 (BAS-2) further confirmed this unidimensional structure. This single-factor solution suggests that all items contribute meaningfully to a unified construct of body appreciation, supporting the calculation and use of a single total mean score for interpretation.

Instrument

Test Type: Self-report questionnaire, Psychological scale.

Format: The BAS-2 consists of 10 items rated on a 5-point Likert scale (1=Never to 5=Always).

Language Available: English (Original). The scale has been translated and validated in numerous other languages for international research.

Population Group: General population, widely used in clinical and non-clinical samples.

Age Group: Adolescents (older) and Adults.

Population Details: Initial validation studies focused on college women, but later studies confirmed cross-gender and cross-cultural measurement invariance.

Test Methodology: Respondents indicate the frequency with which they experience the attitudes or behaviors described in the items.

Keywords

Body acceptance, Self-esteem, Positive psychology, Eating disorders prevention, Psychological well-being, Self-objectification, Unidimensional scale, Factor analysis.

Authors

Author ORCID Identifier: Information not provided in source.

Affiliation Email addresses: Information not provided in source.

Correspondence Address: Information not provided in source.

Permissions & Fee and Test Year

The original Body Appreciation Scale (BAS) was first published in 2005 (Avalos, Tylka, & Wood-Barcalow). The refined version, the Body Appreciation Scale-2 (BAS-2), was published in 2015 (Tylka & Wood-Barcalow). The scale is generally available for use in non-commercial academic research; however, researchers should seek formal permission from the primary author (Tracy L. Tylka) before implementation.

The original PDF detailing the development and psychometric evaluation of the BAS can be downloaded here: The Body Appreciation Scale: Development and psychometric evaluation.

Reference’s

• Avalos, L., Tylka, T.L., & Wood-Barcalow, N. (2005). The Body Appreciation Scale: Development and psychometric evaluation. Body Image 2, 285-297.
• Avalos, L. C., & Tylka, T. L. (2006). Exploring a model of intuitive eat-ing with college women. Journal of Counseling Psychology, 53, 486–497.
• Tylka, T. L., & Wood-Barcalow, N. (2015). The Body Appreciation Scale-2: Item refinement and psychometric evaluation. Body Image 12, 53–67.
• Tylka, T. L. (2011a). Positive psychology perspectives on body image. In T. F. Cash &L. Smolak (Eds.), Body image: A handbook of science, practice, and prevention (2nded., pp. 56–64). New York: Guilford Press.
• Tylka, T. L. (2011b). Refinement of the tripartite influence model for men: Dualbody image pathways to body change behaviors. Body Image, 8, 199–207. http://dx.doi.org/10.1016/j.bodyim.2011.04.008
• Tylka, T. L. (2013). Evidence for the Body Appreciation Scale’s measurement equiv-alence/invariance between U.S. college women and men. Body Image, 10, 415–418. http://dx.doi.org/10.1016/j.bodyim.2013.02.006
• Tylka, T. L., & Augustus-Horvath, C. L. (2011). Fighting self-objectification in pre-vention and intervention contexts. In R. M. Calogero, S. Tantleff-Dunn & J. K. Thompson (Eds.), Self-objectification in women: Causes, consequences, and counteractions (pp. 187–214). Washington, DC: American Psychological Association.
• Tylka, T. L., Bergeron, D., & Schwartz, J. P. (2005). Development and psychometric evaluation of the Male Body Attitudes Scale (MBAS). Body Image, 2, 161–175. http://dx.doi.org/10.1016/j.bodyim.2005.03.001
• Tylka, T. L., & Kroon Van Diest, A. M. (2013). The Intuitive Eating Scale-2: Item refinement and psychometric evaluation with college women and men. Journal of Counseling Psychology, 60, 137–153. http://dx.doi.org/10.1037/a0030893

Items of the Body Appreciation Scale (BAS)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

Scoring: 1=Never, 2=Seldom, 3=Sometimes, 4=Often, 5=Always

Body Appreciation Scale (BAS) Items (Original 13 items):

1. I respect my body.
2. I feel good about my body.
3. On the whole, I am satisfied with my body.
4. Despite its flaws, I accept my body for what it is.
5. I feel that my body has at least some good qualities.
6. I take a positive attitude towards my body.
7. I am attentive to my body’s needs.
8. My self worth is independent of my body shape or weight.
9. I do not focus a lot of energy being concerned with my weight or body shape.
10. My feelings toward my body are positive, for the most part.
11. I engage in healthy behaviors to take care of my body.
12. I do not allow unrealistically thin images of women presented in the media to affect my attitudes toward my body.
13. Despite its imperfections, I still like my body.

Body Appreciation Scale-2 (BAS-2) Items (Revised 10 items):

1. I respect my body.
2. I feel good about my body.
3. I feel that my body has at least some good qualities.
4. I take a positive attitude towards my body.
5. I am attentive to my body’s needs.
6. I feel love for my body.
7. I appreciate the different and unique characteristics of my body.
8. My behavior reveals my positive attitude toward my body; for example, I hold my head high and smile.
9. I am comfortable in my body.
10. I feel like I am beautiful even if I am different from media images of attractive people (e.g., models, actresses/actors).