The New Somatomorphic Matrix-Male (NSM-M; Talbot et al., 2019) is a pictorial bi-dimensional figure rating scale for men. The scale presents a matrix of 34 computer-rendered frontal-view male bodies, each with a unique graded combination of body fat and muscularity. It is used to assess how men perceive their body (actual body) and identify the body that they would like to have (ideal body). The difference (discrepancy) between a man’s selected actual and ideal bodies can be used as an index of body dissatisfaction. The NSM-M can be administered online or in-person to men and is free to use. This chapter first discusses the development of the NSM-M and then provides evidence of its psychometrics. Test-retest reliability, convergent validity, concurrent validity, and discriminant validity support the use of the NSM-M. The entire matrix is included within the chapter. Logistics of use, such as permissions, copyright, and contact information, are provided for readers.

The Body Image Matrix of Thinness and Muscularity (BIMTM; Arkenau et al., 2020; Steinfeld et al., 2020) is a figure rating scale that assesses perceptual body image. It is available in two separate versions, one for men (BIMTM-Male Bodies) and one for women (BIMTM-Female Bodies). It consists of an 8 x 8 grid with 64 colored and realistic-looking figures of White men or women that vary in body fat along the horizontal axis and muscle mass along the vertical axis. The BIMTM can be administered online or in-person to adults and is free to use. This chapter first discusses the development of the BIMTM and then provides evidence of its psychometrics with men and women. A two-dimensional (body fat and muscularity) is assumed. Test-retest reliability, ecological validity, convergent validity, and criterion validity support the use of both the male and female versions of the BIMTM. This chapter provides the BIMTM in its entirety, as well as its instructions for administration and scoring. Logistics of use, such as permissions, copyright, and citation information, are also provided for readers.

The Body Mass Index-Based Figure Rating Scale for Chinese Adolescents (C-BMI-FRS; Yu et al., 2022) provides a brief way to assess the body dissatisfaction of Chinese adolescents via calculating the discrepancy between their chosen actual and ideal body silhouettes. Height, weight, sex, and age data was calculated from a large sample of Chinese adolescents and a professional artist drew four equal height silhouettes for each sex (girls, boys) based on these data. The four silhouettes, which represented BMI values at the 20th, 40th, 60th, and 80th percentiles, were placed above a horizontal bar with 25 grids. Respondents choose the number (1-25) that represents the figure that they actually have and the figure they ideally would like to have. Their chosen ideal figure is then subtracted from their chosen actual figure. The figures and logistics of use, such as permissions, copyright, and contact information, are provided for readers.

The Curvy Ideal Silhouette Scale (CISS; Hunger et al., 2017) is a computer-generated figure rating scale utilized to assess the discrepancy between a woman’s perceived actual body versus ideal body across two dimensions: fat and curvaceousness. The CISS was developed to capture a broader spectrum of appearance ideals for young adult women, specifically related to research highlighting the potential to adhere to dual body ideals (thin, curvy) simultaneously. The CISS can be administered online or in-person to adolescent and adults who identify as women. This chapter first discusses the development of the CISS and then provides evidence of its psychometrics. Test-retest reliability, convergent validity, and incremental validity support the use of the CISS. Next, this chapter provides the CISS in its entirety, as well as instructions for administration and scoring. Logistics of use, such as permissions, copyright, and contact information, are available for readers.