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Spanish validation of the Body Image States Scale (BISS): evaluation of sensitivity to exposure to photographs on Instagram

Abstract

The aim of the present study was to validate the Spanish version of the Body Image State Scale (BISS) in a sample of Spanish males and females and to examine its psychometric properties. We evaluated the BISS as a measure of body image state using an experimental task to assess context sensitivity after exposure to attractive Instagram photographs. The sample consisted of 533 participants (M = 22.40, SD = 3.52). The unidimensional structure of the BISS as found by the authors of the original scale was corroborated. The BISS showed satisfactory internal consistency and full scalar invariance across sex. Negative relationships were found with a measure of dysmorphic concerns (Dysmorphic Concern Questionnaire, [DCQ]) and body mass index (BMI). Mean difference analyses showed that participants in the experimental group evaluated their physical appearance as being worse after exposure to photographs of young men considered attractive. The Spanish validation of the BISS seems adequate for assessing state body image in the general population, opening a wide field of clinical and research applications.

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Spanish validation of the Body Image States Scale (BISS): evaluation of sensitivity to exposure to photographs on Instagram

Author: Sierra Cruz, Irene; Romero Sanchís, María; Rodríguez Testal, Juan Francisco; Senín Calderón, Cristina
Publisher: Springer
Year: 2025
DOI: 10.1007/s12144-024-07245-1
Source: https://idus.us.es/bitstreams/88c26ba7-173b-4292-85e5-c602d778be98/download
Cu en Psychology
h ps://doi.o g/10.1007/s12144-024-07245-1
mos o he assessmen scales alida ed in Spanish ha e
ocused on body image as a s able ai , such as he Body
Shape Ques ionnai e (BSQ) (Coope e al., 1987), he shape
and weigh conce n subscales o he Ea ing Diso de Exam-
ina ion Ques ionnai e (EDE-Q) (Fai bu n & Beglin, 1994)
o he body dissa is ac ion subscale o he Ea ing Diso de
In en o y (EDI) (Ga ne e al., 1983). Some ques ionnai es
assess body image om a con ex ual app oach (e.g., Si ua-
ional In en o y o Body Image Dyspho ia, [SIBID]) (Cash,
2002), al hough he Body Image S a es Scale (BISS; Cash
e al., 2002), which is he i s b ie measu e o body image
as a s a e (Thompson & Schae e , 2019), was no published
un il 2002.
The BISS comp ises six i ems ha measu e aspec s o
body expe ience a he ime o assessmen and has dem-
ons a ed high in e nal consis ency and high co ela ions
wi h measu es assessing nega i e a i udes owa d physical
appea ance (conce ns abou body weigh , size, and shape),
ea ing symp oma ology (Alle a e al., 2014), and body
dissa is ac ion (Cash e al., 2002; Meba ak-Chams e al.,
2019). The scale has been used equen ly in p e ious s ud-
ies, demons a ing i s use ulness in analyzing a ia ions in
body image s a es in e e yday li e (Casale e al., 2024; E u
& G ay, 2010; Melnyk e al., 2004; Rudige e al., 2007).
In oduc ion
Body image is a complex and mul idimensional cons uc
composed o body- ela ed beha io s, he pe cep ion o
one’s own body cha ac e is ics, such as he es ima ion o
body size and body a (Mölbe e al., 2018), as well as
hough s, a i udes, and emo ions abou one’s body (Cash &
Smolak, 2012; Tuschen-Ca ie e al., 2015). Some au ho s
ha e conside ed ha body image is a s able ai indepen-
den o empo al a ia ions and si ua ional con ex s (Cash,
1990, 2002; Tiggemann, 2001). Meanwhile, o he au ho s
de end ha i a ies depending on he con ex and ime
(Laba ge e al., 1998; La in & Cash, 2001). In spi e o his,
C is ina Senín-Calde ón
[email p o ec ed]
1 Depa men o Psychology, Uni e si y o Cádiz, Cadiz, Spain
2 Depa men o pe sonali y, e alua ion and psychological
ea men s, Uni e si y o Valencia, Valencia, Spain
3 Depa men o pe sonali y, e alua ion and psychological
ea men s, Uni e si y o Se ille, Se ille, Spain
4 A da. República Á abe Saha aui S/N. Pue o Real, Cadiz,
Spain
Abs ac
The aim o he p esen s udy was o alida e he Spanish e sion o he Body Image S a e Scale (BISS) in a sample o
Spanish males and emales and o examine i s psychome ic p ope ies. We e alua ed he BISS as a measu e o body
image s a e using an expe imen al ask o assess con ex sensi i i y a e exposu e o a ac i e Ins ag am pho og aphs.
The sample consis ed o 533 pa icipan s (M = 22.40, SD = 3.52). The unidimensional s uc u e o he BISS as ound by
he au ho s o he o iginal scale was co obo a ed. The BISS showed sa is ac o y in e nal consis ency and ull scala
in a iance ac oss sex. Nega i e ela ionships we e ound wi h a measu e o dysmo phic conce ns (Dysmo phic Conce n
Ques ionnai e, [DCQ]) and body mass index (BMI). Mean di e ence analyses showed ha pa icipan s in he expe imen al
g oup e alua ed hei physical appea ance as being wo se a e exposu e o pho og aphs o young men conside ed a ac-
i e. The Spanish alida ion o he BISS seems adequa e o assessing s a e body image in he gene al popula ion, opening
a wide ield o clinical and esea ch applica ions.
Keywo ds Body image s a e · BISS · Body dissa is ac ion · Dysmo phic conce n · Ins ag am
Accep ed: 23 Decembe 2024
© The Au ho (s) 2025
Spanish alida ion o he Body Image S a es Scale (BISS): e alua ion o
sensi i i y o exposu e o pho og aphs on Ins ag am
I eneSie a1· Ma íaRonce o2· Juan F.Rod íguez-Tes al3· C is inaSenín-Calde ón1,4
1 3
Cu en Psychology
The BISS has been ansla ed in o Ge man (Vocks e al.,
2007), I alian (Ca a o e al., 2010), Du ch (Alle a e al.,
2014), and F ench (Ba di e al., 2021). The “Spanish Body
Image S a e Scale” (S-BISS), is a Spanish-language e sion
alida ed in Colombia by he eam o Meba ak-Chams e al.
(2019). Al hough he esul s acc ued subs an ial e idence o
cons uc alidi y in he Colombian popula ion (Meba ak-
Chams e al., 2019), i needs o be e ised and adap ed o
he cul u al and linguis ic cha ac e is ics o he popula ion
o Spain o add ess he possible e ec o cul u al di e ences
(Muñiz e al., 2013; Swami & Ba on, 2019), such as s an-
da ds o beau y and a i udes owa d he body and linguis ic
exp essions. Valida ion o he BISS in a Spanish popula ion
would be e y use ul bo h o e alua ing ea men p og ess
in clinical p ac ice and analyzing sho - e m changes in sel -
e alua ion o physical appea ance in esea ch. Such a scale
would expand knowledge o appea ance dissa is ac ion in
o he Spanish-speaking popula ions.
Dissa is ac ion wi h physical appea ance is a isk ac o
o he de elopmen o ea ing diso de s (S ice e al., 2011)
and body dysmo phic diso de (Con e ino e al., 2022),
making i a p io i y public heal h p oblem (Bo nioli e al.,
2019). A ecen me a-analysis conduc ed by López-Gil e
al. (2023) shows ha he o e all p opo ion o child en and
adolescen s wi h ea ing diso de s in Spain is 30.41%, and
i is es ima ed o be associa ed wi h a mo ali y a e highe
han ha o any o he men al diso de (Wo ld Heal h O ga-
niza ion, 2024). I is he e o e impo an o ha e ools o
e alua e hei onse and e olu ion.
F om he pe spec i e o he ipa i e in luence model o
body image and ea ing dis u bance (Thompson e al., 1999),
he key elemen s a e in e naliza ion o he beau y ideal,
social compa ison, and in e pe sonal and media p essu e.
People ecei e p essu e om social agen s, such as pee s,
amily, and media, o adop cul u ally accep ed body image
ideals. These p essu es lead o he in e naliza ion o hese
ideals, which a e di icul o achie e, gene a ing dissa is-
ac ion wi h one’s own body image (Rodge s e al., 2020).
Many s udies ha e shown a posi i e ela ionship be ween
ime spen on social ne wo ks and one’s dissa is ac ion
wi h and conce ns abou physical appea ance (Fa douly &
Va anian, 2015; G i i hs e al., 2018; Holland & Tigge-
mann, 2016), in bo h males and emales (V ies e al., 2016),
h ough phenomena such as compa ison o physical appea -
ance and sel -objec i ica ion (Fa douly & Va anian, 2015;
Tiggemann & Sla e , 2017).
Sel -objec i ica ion, a e m p oposed by F ed ickson and
Robe s (1997) in hei objec i ica ion heo y, e e s o how
in e nalizing he ex e nal gaze o he body as an objec is
ela ed o inc eased body dissa is ac ion (Fel man & Szy-
manski, 2018). Social ne wo ks play a key ole, as pe -
cei ed e alua ions o physical appea ance ein o ce he idea
ha only physical appea ance ma e s (Cace es-Lembcke &
O oya, 2021). S udies indica e lowe le els o sel -objec i-
ica ion in males compa ed o emales (Mo adi & Huang,
2008), as social p essu es ela ed o hinness in luence his
p ocess di e en ially depending on sex (F ede ick e al.,
2022). Howe e , nume ous s udies show his sense o objec-
i ica ion in males, pa icula ly du ing adolescence, due o
exposu e on social ne wo ks and media (Holland & Tigge-
mann, 2016; Ka say e al., 2018), which ein o ces he need
o achie e a muscula and s ong physique (López-Cuau le
e al., 2016; O i , 2019). In emales, i is associa ed wi h
he desi e o be hin and a sexual conno a ion, when hey a e
seen o conside ed as sexual objec s (Ka say e al., 2018),
which is also in luenced by social ne wo ks, magazines,
media, TV se ies, and music ideos (Peek, 2019; Rodge s
e al., 2019).
In compa isons o a ious social media pla o ms, Ins-
ag am has been ound o a ec body image he mos nega-
i ely, as much o i s ac i i y is based on e alua ing one’s
own and o he s’ physical appea ance (Senín-Calde ón e al.,
2020). Mo e han hal o he wo ld’s popula ion (54%) cu -
en ly ha e an Ins ag am accoun , o whom a ound wo bil-
lion a e mon hly ac i e p o iles (Omnico e Agency, 2024)
and a e aged 18–24 (S a is a, 2023). Thei main use is o
pos and sha e pho os and ideos (Da aRepo al, 2024), and
Ins ag am’s success and impac is measu ed by he num-
be o “likes” and posi i e commen s ecei ed. This ype o
ac i i y has been shown o be speci ically ela ed o nega-
i e body image (Fa douly & Holland, 2018; Fa douly &
Va anian, 2016; Fel man & Szymanski, 2018; Sla e e al.,
2017; Wick & Keel, 2020). This is due no only o expo-
su e o pho og aphs o models o celeb i ies ha mee he
s anda ds o he beau y ideal (B own & Tiggemann, 2016),
bu also exposu e o idealized images o pee s (Fa douly &
Holland, 2018).
All o he abo e men ioned sugges s he need o clini-
cally use ul ools o unde s and and iden i y he impac
ha he socio-cul u al con ex has on he sel -e alua ion
o physical appea ance in he gene al Spanish popula ion.
The e o e, he p esen s udy aimed o alida e he Spanish
e sion o he BISS o he ollowing speci ic objec i es:
(1) analyze he ac o ial s uc u e in a Spanish sample, (2)
examine measu emen in a iance ac oss sex, (3) de e mine
e idence o eliabili y and alidi y in ela ion o ano he
scale, and (4) assess body image s a us h ough a ask o
exposu e o a ac i e Ins ag am pho og aphs, as well as o
de e mine di e ences ac oss sex.
1 3
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Me hod
Pa icipan s
The sample consis ed o 533 pa icipan s om wes -
e n Andalusia (Spain) aged 18 o 35 yea s (M = 22.40,
SD = 3.52). O he o al sample, 55.7% we e emale. The
mean social class index (SCI) (Hollingshead, 1975), which
is a social esea ch measu e used o classi y and analyze he
socioeconomic posi ion o indi iduals in a sample, includ-
ing income le el, educa ion le el, and ype o occupa ion,
was 40.09 (SD = 17.32) (middle class). Body Mass Index
(BMI) anged om 15.43 o 48.44 (M = 23.45, SD = 4.27).
P ocedu es
The s udy was app o ed by he Bioe hics Commi ee o he
Jun a de Andalucía (Andalusia Regional Go e nmen ). Pa -
icipan s we e ec ui ed by snowball sampling om a g oup
o unde g adua e psychology s uden s who we e compen-
sa ed wi h academic c edi in one o hei subjec s. They
we e p o ided wi h an in o ma ion shee desc ibing he
s udy and an in o med consen o m ha had o be illed
ou o pa icipa e. Pa icipan s who signed he consen o m
ecei ed an alphanume ic iden i ica ion code and we e
in i ed o mee as a g oup in a uni e si y class oom, whe e
hey we e p o ided wi h a web link o he assessmen es s
on compu e s a ailable in he class oom. One hund ed pa -
icipan s a ended. Those who did no (n = 432) we e sen
he link by e-mail along wi h an ins uc ion documen o
comple ing he es s. The e we e no di e ences in sociode-
mog aphic o clinical a iables be ween pa icipan s who
comple ed he es s a home and hose who comple ed hem
in he class oom (see Supplemen a y Ma e ial).
P io o he comple ion o he es s, he en i e sample was
di ided a andom in o wo g oups (con ol and expe imen-
al g oup). The andom di ision o he sample was ca ied
ou wi h he so wa e SPSS .29. All pa icipan s answe ed
ques ions on sociodemog aphic in o ma ion and he Dys-
mo phic Conce n Ques ionnai e (DCQ; Oos huizen e al.,
1998). The con ol g oup iewed 15 neu al pho og aphs
(landscapes, objec s, buildings, e c.) aken om Ins ag am
while he expe imen al g oup iewed 15 pho og aphs o
a ac i e people o he same sex. A e each pho o, hey
had o a e how a ac i e hey ound he pho o (0 = no a
all a ac i e o 5 = e y a ac i e). Then, he pa icipan s
comple ed he BISS (See Supplemen a y Ma e ial o pho-
og aphs and u he in o ma ion on he p ocedu e).
Measu es
Basic sociodemog aphic in o ma ion (designed by he
au ho s). I consis s o ques ions on pa icipan sex, age,
weigh , heigh , p o ession and educa ion.
The Body Image S a es Scale (BISS; Cash e al., 2002) com-
p ises six i ems, assessing he ollowing six dimensions o
body image expe ience: (1) dissa is ac ion-sa is ac ion wi h
o e all physical appea ance; (2) dissa is ac ion-sa is ac ion
wi h body size and shape; (3) dissa is ac ion-sa is ac ion
wi h weigh ; (4) eelings o a ac i eness-una ac i eness;
(5) cu en eelings abou one’s appea ance ela i e o
how one usually eels; and, inally, (6) e alua ion o one’s
appea ance ela i e o how he a e age pe son looks. I has
a 9-poin Like - ype esponse o ma wi h hal o he i ems
in he nega i e-posi i e di ec ion and he o he hal in he
posi i e-nega i e di ec ion. Highe sco es on he BISS indi-
ca e mo e a o able body image s a es. The au ho s o he
ques ionnai e iden i ied a single ac o . A o al sco e can
be ob ained by adding up he i ems. The au ho s ound an
in e nal consis ency o α = 0.77 o emales and α = 0.72 o
males, es - e es eliabili y (a 2–3 weeks) o = .69 o
emales and = .68 o males (p < .001), and high co ela-
ions wi h scales assessing nega i e a i udes owa d one’s
body shape and weigh , conce ns abou physical appea -
ance, as well as al e a ions in body size pe cep ion, such as
he BSQ (Coope e al., 1987) and he EDE-Q (Fai bu n &
Beglin, 1994).
Al hough a Spanish e sion o he ques ionnai e al eady
exis ed (Meba ak-Chams e al., 2019), i was decided o
ca y ou a new ansla ion in o Spanish o ensu e he cul-
u al ele ance and accu acy o he ins umen in he spe-
ci ic con ex o he Spanish popula ion. Pe mission was
eques ed om he main au ho o he BISS o ansla e
and alida e he scale in he Spanish popula ion. A e he
au ho ’s app o al, he guidelines p oposed by Swami and
Ba on (2019) we e ollowed o es ansla ion and adap-
ion. Two bilingual expe ansla o s, one a na i e Span-
ish speake and he o he a na i e English speake , amilia
wi h bo h cul u es, independen ly ansla ed he scale in o
Spanish. They hen discussed he disc epancies and a i ed
a a consensus e sion. Two o he independen esea ch-
e s ansla ed his e sion om Spanish back in o English
and checked i s co espondence wi h he o iginal e sion.
The ansla ion o he scale was assessed by a commi ee
o expe ansla o s and he inal e sion was gene a ed
and adminis e ed o a pilo sample o 34 psychology s u-
den s who we e asked abou i em comp ehension, emo ional
impac , and accep abili y. A e analyzing he pa icipan s’
assessmen and commen s, he bilingual ansla o s made
some seman ic adjus men s, and his e sion was e iewed
1 3
Cu en Psychology
in sex, con ex , and in e ac ion e ec s we e analyzed by
one- ac o analysis o a iance wi h a 2 × 2 gene al linea
model (GLM ANOVA). S a is ical analyses we e pe o med
wi h FACTOR .12.01.02, SPSS .29 and Lis el . 8.7.
Resul s
Desc ip i e analysis o he BISS i ems
The esul s o he desc ip i e analyses o he BISS i ems a e
shown in Table 1. The da a did no ollow a uni a ia e no -
mal dis ibu ion (Kolmogo o -Smi no p < .05). Howe e ,
skewness and ku osis did no exceed he ecommended
limi s ± 2 (Geo ge & Malle y, 2006).
Explo a o y ac o analysis
The EFA was pe o med in G oup 1 (n = 273) wi h he
RDWLS es ima ion me hod, using he polycho ic co e-
la ions ma ix. The esul s we e adequa e o he Kaise -
Meye -Olkin, KMO = 0.79 [95% CI = 0.74, 0.86], and
Ba le ’s sphe ici y es , χ 2(15) = 709.8, p < .001. MSA
alues anged om 0.759 o 0.842. Bo h pa allel analysis
(PA) based on minimum ank ac o analysis and a iance
explained by eigen alues ecommended a unidimensional
s uc u e, explaining 56% o he a iance. Communali ies
anged om 0.32 o 0.80 and he ac o loadings anged
om 0.44 (I em 2) o 0.83 (I em 1) Table 2.
Con i ma o y ac o analysis
CFA wi h RDWLS was pe o med wi h G oup 2 (n = 260).
The EFA sugges ed a one- ac o model The esul s o he
goodness-o - i s a is ics we e adequa e. Howe e , he
RMSEA exceeded he ecommended limi and he SRMR
was sligh ly abo e he gene al pa ame e s. These esul s a e
by wo o he au ho s o he pape wi h English language
skills, who ga e hei inal app o al.
The Dysmo phic Conce n Ques ionnai e (DCQ; Oos hui-
zen e al., 1998) assesses dysmo phic conce n as a symp om
wi hou seeking o es ablish a diagnosis o body dysmo -
phic diso de . The Spanish e sion by Senín-Calde ón e al.
(2017) was used. The scale comp ises se en i ems wi h a
Like - ype esponse o ma anging om 0 (no a all) o
3 (much mo e han mos people). The DCQ is a unidimen-
sional measu e. The au ho s ound an in e nal consis ency
ange o α = 0.80 o α = 0.88, and a es - e es eliabili y
(one-mon h in e al) o = .87. In he Spanish popula ion,
he in e nal consis ency was α = 0.85 and he es - e es eli-
abili y a one-mon h in e al was = .87 (Senín-Calde ón e
al., 2017). Wi h he sample in his s udy, C onbach’s α was
= 0.85.
S a is ical analysis
Desc ip i e analyses o he BISS ques ionnai e i ems we e
pe o med. The o al sample was di ided a andom in o wo
g oups o c oss- alida ion. Be o e pe o ming he co e-
sponding analyses, he wo g oups we e checked o equi -
alence o sociodemog aphic a iables (i.e., sex, age, BMI,
and SCI) and global BISS measu emen s (see Table 2 in he
Supplemen a y Ma e ial). An explo a o y ac o analysis
(EFA) was pe o med o G oup 1 o e idence o cons uc
alidi y. Wi h he s uc u e ound, a con i ma o y ac o
analysis (CFA) was done wi h G oup 2, using he Robus
Diagonally Weigh ed Leas Squa es (RDWLS) es ima ion
me hod wi h he asymp o ic co a iance ma ix.
The goodness-o - i es s calcula ed we e: he Sa o a-
Ben le Chi-squa e (2), compa a i e i index (CFI), and
non-no malized i index (NNFI), which mus ha e sco es
abo e 0.90. Addi ionally, he oo mean squa e e o o
app oxima ion (RMSEA) wi h a 90% con idence in e al;
and he s anda dized oo mean squa e esidual (SRMR),
which mus ha e a esul unde 0.08 o be conside ed accep -
able (Hu & Ben le , 1999). In e nal consis ency was e alu-
a ed using C onbach’s α, McDonald’s Ω and he in aclass
co ela ion index was calcula ed. E idence based on ela-
ions wi h o he a iables was assessed using Spea man’s
co ela ions o he DCQ o al sco e and BMI.
Finally, measu emen in a iance ac oss sex was analyzed
in a mul ig oup CFA. Model i was assessed by ΔCFI and
ΔRMSEA. In a iance was conside ed o be p esen i ΔCFI
we e ≤ 0.01 and ΔRMSEA ≤ 0.015 (Chen, 2007). Di e ences
Table 1 Desc ip i e s a is ics o Body Image S a es Scale (BISS) i ems
I ems M (SD) Asymme y Ku osis
1 5.4 (2.0) −0.24 −1.00
2 5.2 (2.1) −0.07 −1.10
3 5.1 (2.3) −0.02 −1.21
4 5.2 (2.0) −0.31 −0.78
5 5.1 (1.6) −0.02 0.58
6 4.9 (1.7) −0.18 −0.14
To al BISS 5.1 (1.4) −0.19 −0.08
No e. BISS Body Image S a es Scale, M mean, SD s anda d de ia ion
Table 2 BISS Goodness-o - i indices
SB
χ
2 d CFI RMSEA [90% CI] NNFI SRMR
G oup 2 (n = 260) 40.35 9 0.97 0.12 [0.08, 0.15] 0.95 0.14
No e. SB
χ
2: Sa o a-Ben le Chi Squa e, CFI Compa a i e Fix Index, RMSEA Roo Mean Squa e E o o App oxima ion, NNFI Non-No med
Fix Index, SRMR S anda dized Roo Mean Squa e Residual
1 3
Cu en Psychology
h esholds, he model emained s able, indica ing ha he
sco es o he wo g oups we e compa able. These esul s
suppo BISS measu emen in a iance ac oss sex.
E alua ion o di e ences ac oss sex on he BISS and
i s sensi i i y o con ex
Fo sex compa isons by expe imen al s. con ol con ex ,
a 2 (sex) x 2 ( ype o con ex : con ol s. expe imen al)
one- ac o analysis o a iance (ANOVA) was pe o med.
Table 4 shows he means and s anda d de ia ions o he
BISS sco es o males and emales by con ex . The esul s
showed ha he pa icipan s in he expe imen al g oup e al-
ua ed hei physical appea ance wo se a e iewing pho-
og aphs o young people conside ed a ac i e. Males and
emales a ed hei physical appea ance in a simila manne .
A summa y o he analyses, including he in e ac ion, can be
ound in Table 4.
Discussion
The main objec i es o his s udy we e o alida e he BISS
in a Spanish popula ion and analyze he e idence o eli-
abili y and alidi y based on ela ions wi h o he a iables,
including he assessmen o i s sensi i i y o con ex a e
expe imen al exposu e o pho og aphs om Ins ag am.
The i s speci ic objec i e ocused on analyzing he ac-
o s uc u e o he BISS in a Spanish sample. CFA esul s
showed ha goodness-o - i indica o s o he BISS ’s unidi-
mensional s uc u e we e adequa e. This s uc u e is in line
wi h he one ound by he au ho s o he BISS (Cash e al.,
2002) and he Colombian alida ion (Meba ak-Chams e al.,
common o models wi h small deg ees o eedom (Kenny
e al., 2015). Fully s anda dized ac o loadings anged om
0.57 o 0.91, wi h he lowes ac o loading on I em 2 and
he highes on I em 1.
E idence o eliabili y and e idence based on
ela ions wi h o he a iables
E idence o eliabili y was ound o he BISS i ems, wi h
McDonald’s Ω = 0.82 and C onbach’s α = 0.81. The in a-
class co ela ion index was 0.81, 95% CI [0.78 o 0.83]. The
Spea man’s co ela ion coe icien was calcula ed o ana-
lyze e idence based on ela ions wi h o he a iables. To al
BISS co ela ions DCQand BMI we e nega i e ( = − .40
and = − .23, espec i ely), indica ing ha pa icipan s who
we e mo e sa is ied wi h hei physical appea ance had
lowe sco es on dysmo phic conce ns and lowe BMI.
Measu emen in a iance ac oss sex
Sex in a iance analyses we e ca ied ou on he unidimen-
sional model sugges ed by he EFA. The model was i s es i-
ma ed sepa a ely o each g oup (males and emales). Model
i was easonable, al hough he RMSEA was sligh ly highe
han ecommended. The con igu al in a iance model i he
da a well, sugges ing ha he unidimensional s uc u e was
equi alen in bo h g oups. As seen in Table 3, when equali y
es ic ions we e imposed on he ac o loadings o es o
me ic in a iance, he model showed no mis i (ΔCFI < 0.01
and ΔRMSEA < 0.15), sugges ing ha he magni ude o he
ac o loadings o he wo g oups we e s a is ically equi a-
len . A he nex le el o in a iance (scala ), when equali y
cons ain s we e imposed on he ac o loadings and i em
Table 3 BISS measu emen in a iance ac oss sex
Model SBχ2d CFI NNFI ΔCFI RMSEA [90% CI] ΔRMSEA
Males 32.30* 9 0.95 0.92 0.10 [0.67, 0.15]
Females 44.90* 9 0.97 0.96 0.11 [0.08, 0.15]
Con igu al in a iance 77.19* 18 0.97 0.95 0.11 [0.09, 0.14]
Me ic in a iance 83.22* 23 0.97 0.96 0.00 0.10 [0.07, 0.12] 0.01
Scala in a iance 85.26* 29 0.97 0.97 0.00 0.09 [0.07, 0.11] 0.01
No e. BISS Body Image S a es Scale, SBχ2, Sa o a-Ben le chi squa e, d deg ees o eedom, CFI Compa a i e Fix Index, NNFI Non-No med
Fix Index, RMSEA Roo Mean Squa e E o o App oxima ion, CI Con idence In e al
Table 4 Means, s anda d de ia ions, and mean di e ence in in luence o sex and con ex
Va iables Female M(SD) Male M(SD) F(1,531) pPa ial e a squa ed
Ω2
Expe imen al 4.9 (1.4) 5.1 (1.3) 4.71 0.003
Con ol 5.2 (1.4) 5.5 (1.3)
Sex 3.64 0.057 0.007 0.005
Con ex 10.45 0.001 0.019 0.017
Sex*con ex < 0.001 0.984 0.000 0.002
Sample size. Female expe imen al g oup (n = 153); Female con ol g oup (n = 144); Male expe imen al g oup (n = 118); Male con ol g oup
(n = 117)
1 3

Cu en Psychology
physical appea ance wo se a e iewing Ins ag am pho-
og aphs o young men a ed as a ac i e. Acco ding o
he ipa i e in luence model by Thompson e al. (1999),
his esul sugges s ha ecu en consump ion o social
ne wo k con en , whe e he impo ance o physical beau y
is salien , could be ela ed o g ea e body dissa is ac ion,
possibly due o he in ensi ica ion o social compa ison
p ocesses and enhanced in e naliza ion o he beau y ideal.
O he s udies ha e al eady poin ed ou he associa ion o
social ne wo king wi h body image dis o ion (Alsaidan e
al., 2020) and de elopmen o ea ing p oblems (G i i hs e
al., 2018), such as inc eased binge ea ing and bulimic symp-
oms mo e b oadly (Smi h e al., 2013). O he s udies spe-
ci ically analyzing he e ec o Ins ag am exposu e on body
image ha e no shown conclusi e da a. On he one hand,
Kleemans e al. (2018) ound ha exposu e o edi ed Ins a-
g am pho os impai ed pa icipan body image pe cep ion,
esul ing in g ea e dissa is ac ion wi h hei body size and
shape, weigh , eelings o una ac i eness, nega i e eel-
ings owa ds hei body, and compa isons o hei appea -
ance o ha o an a e age pe son. Howe e , Muñoz-Pa alo
and Gómez-Bujedo (2023) concluded ha such exposu e
did no ha e a nega i e e ec on body image pe cep ion.
This dispa i y o esul s could be due o he selec ion o
he s imuli in ou expe imen al design, as well as o he
sociodemog aphic di e ences o he sample. I should be
no ed ha ou sample was mo e di e se in e ms o age, sex,
and s udy a iables han ha o p e ious s udies, and hese
di e ences may c ea e complex e ec s ha a e no e iden
in mo e homogeneous samples. The esul s o his s udy
did no show di e ences be ween males and emales by
e alua ion con ex . These esul s di e om o he s udies
which did e lec g ea e suscep ibili y o emales o body
image dyspho ic s a es (Cash e al., 2002). In he Colombian
alida ion (Meba ak-Chams e al., 2019), pa icipan s we e
no exposed o any si ua ional con ex . They ound ha he
mean sco e o males was highe han he mean sco e o
emales on he BISS. In he esea ch by Cash e al. (2002),
emales we e mo e dissa is ied han males wi h hei physi-
cal appea ance. Howe e , Cash e al. (2002) did no expose
pa icipan s o pho og aphs, bu he la e we e asked o
imagine ha hey we e in a speci ic si ua ion (posi i e o
nega i e) and hen o answe he BISS ques ionnai e. The
wo nega i e si ua ions we e a day a he beach in a ba hing
sui and being alone in a oom eading a same-sex ashion
and i ness magazine. These di e ences be ween he esul s
ound in ou s udy wi h espec o ha o Cash e al. (2002)
and Meba ak-Chams e al. (2019), could he e o e be due
o di e ences in expe imen al design, cul u al di e ences,
and in e naliza ion o he cu en beau y ideal o bo h males
and emales. Cul u al no ms and pe cep ions o beau y
and body image a y be ween he wo cul u al con ex s
2019). In he alida ions in he emaining languages (Ge -
man, I alian, Du ch, and F ench), he ac o s uc u e was
no analyzed.
The second speci ic objec i e o his s udy was o analyze
whe he he sco es o he BISS ques ionnai e a e in a ian
ac oss sex. The in a iance analysis indica ed ha he BISS
is an ins umen ha can be used o males o emales indi -
e en ly wi hou in luencing esponse o he scale. These
esul s di e om hose o he Colombian alida ion (Meb-
a ak-Chams e al., 2019) whe e he in a iance assump ion
was no me .
The nex objec i e was o analyze he psychome ic p op-
e ies o he BISS. The in e nal consis ency o he Spanish
e sion o he BISS was adequa e. In ac , i was e en highe
han in he o iginal e sion o he BISS, which had a C on-
bach’s α o .62 o 0.77 in he neu al condi ion (Cash e al.,
2002). Howe e , he Colombian alida ion ob ained supe-
io e idence o eliabili y (α = 0.92; McDonald’s ω = 0.93).
A nega i e associa ion be ween he BISS and BMI was
obse ed, as also shown in o he s udies (Meba ak-Chams
e al., 2019; Weinbe ge e al., 2016). Pa icipan s wi h a
highe BMI indica ed g ea e dissa is ac ion wi h hei
physical appea ance a he ime o assessmen . Howe e ,
his co ela ion was lowe han in he o iginal publica ion
o he BISS (Cash e al., 2002) o in he Colombian e -
sion (Meba ak-Chams e al., 2019). This could be explained
by sociocul u al di e ences since body sa is ac ion is in lu-
enced by p essu e exe ed by he media, in e naliza ion o
he beau y ideal, as well as cul u al pa ame e s o wha is
a ac i e and he mos app op ia e body shape (Ga a io &
F isén, 2019). Fu he mo e, sel - epo ed BMI can be biased
by andom e o s due o social desi abili y bias (Go be e
al., 2007) and sel - epo bias (Dekke s e al., 2008). Conse-
quen ly, hese biases o en lead o accu acy e o s, such as
an unde es ima ion o BMI alues, especially when BMI is
highe (S ommel & Schoenbo n, 2009), o o he p o ision
o inaccu a e da a.
Mo eo e , e idence based on ela ions wi h o he a i-
ables was ound wi h an ins umen measu ing dysmo phic
conce ns. The da a showed ha body-s a e dissa is ac ion
as assessed by he BISS was associa ed wi h body- ai dis-
sa is ac ion as assessed by he DCQ scale. These esul s a e
simila o hose ound in he Colombian alida ion (Meb-
a ak-Chams e al., 2019), whe e a posi i e associa ion was
ound be ween body dissa is ac ion (BISS) and body image-
ela ed psychopa hology (BSQ).
The las objec i e was o assess whe he an expe imen al
con ex , in which ei he pho og aphs o a ac i e people o
a neu al con en we e iewed, could in luence sel -app aisal
o physical appea ance. We also wan ed o ind ou whe he
men and women we e equally a ec ed by he expe imen-
al con ex . The da a showed ha pa icipan s a ed hei
1 3
Cu en Psychology
obesi y and a g oup wi hou ea ing p oblems should also be
explo ed.
Clinical and esea ch implica ions
In Spain, he e a e se e al ins umen s a ailable o ai
body image assessmen ; howe e , he e is no sel - epo
measu e alida ed in a Spanish sample ha assesses con ex -
dependen body image. This is ele an , no only o p o ide
new ins umen s o he assessmen o body image, bu also
because o i s e sa ili y o esea ch on his opic, making
i a signi ican con ibu ion. This s udy had a la ge sam-
ple a o ing gene aliza ion o esul s. The BISS will help
Spanish-speaking heal h p o essionals and esea che s o
quickly assess sho - e m changes in he sel -e alua ion o
one’s physical appea ance, allowing o mo e pe sonalized
in e en ions and he explo a ion o con ex ual ac o s in lu-
encing body image. Mo eo e , i s alida ion enables c oss-
cul u al compa isons and longi udinal s udies, enhancing
bo h clinical p ac ice and scien i ic unde s anding o body
image dynamics in di e en con ex s.
Conclusion
The BISS is a b ie measu e wi h su icien empi ical sup-
po o assess con ex -dependen body image o bo h males
and emales. Using he BISS, an inc ease in dissa is ac ion
wi h one’s physical appea ance was de ec ed a e expo-
su e o pho og aphs o males and emales who mee cu en
beau y ideals. This esul highligh s he need o a Span-
ish language ins umen wi h psychome ic gua an ees o
assessing he impac o exposu e o si ua ions whe e he
body is he objec o a en ion.
Supplemen a y In o ma ion The online e sion con ains
supplemen a y ma e ial a ailable a h p s : / / d o i . o g / 1 0 . 1 0 0 7 / s 1 2 1 4 4 - 0
2 4 - 0 7 2 4 5 - 1 .
Funding Funding o open access publishing: Uni e sidad de Cádiz/
CBUA.
Decla a ions
Con lic o in e es The au ho s decla e no compe ing in e es s.
Open Access This a icle is licensed unde a C ea i e Commons
A ibu ion 4.0 In e na ional License, which pe mi s use, sha ing,
adap a ion, dis ibu ion and ep oduc ion in any medium o o ma ,
as long as you gi e app op ia e c edi o he o iginal au ho (s) and he
sou ce, p o ide a link o he C ea i e Commons licence, and indica e
i changes we e made. The images o o he hi d pa y ma e ial in his
a icle a e included in he a icle’s C ea i e Commons licence, unless
indica ed o he wise in a c edi line o he ma e ial. I ma e ial is no
included in he a icle’s C ea i e Commons licence and you in ended
use is no pe mi ed by s a u o y egula ion o exceeds he pe mi ed
(Vázquez-Mi az, 2019). Fu he mo e, he ime gap be ween
Cash’s o iginal esea ch (2002) and ou s is o e 20 yea s,
meaning ha he beau y ideal may ha e changed be ween
he s udies (Dimi o & K oumpouzos, 2023).
Limi a ions and u u e esea ch
This s udy had some limi a ions ha mus be aken in o
accoun when d awing conclusions. Gi en he size o he
sample, only one g oup o pa icipan s could be e alua ed
in he p esence o he esea che s, and he es condi ions
o he g oup ha was no could no be con olled. How-
e e , a e pe o ming he ele an compa isons o means,
no signi ican di e ences we e ound in ei he assessmen
es s o sociodemog aphic cha ac e is ics, hus he esul s
a e compa able e en hough he assessmen con ex was no
con olled.
Since he es s we e only adminis e ed a a speci ic ime,
he es - e es eliabili y o he ins umen could no be
assessed. I would be necessa y o analyze he s abili y o
he measu e o e ime.
Fu he mo e, we did no assess di e ences be ween body
image s a e and ai , no did we compa e di e ences in
body image-s a e be ween expe imen al and e e yday li e
si ua ions. Fu u e esea ch should add ess whe he he body
image-s a e is in luenced by e e yday si ua ions in he same
way as has been demons a ed in expe imen al condi ions.
Ano he possible limi a ion is ha he pho og aphs
selec ed we e based on he e alua o s’ subjec i e pe cep ion
o wha hey conside ed he Wes e n Eu opean beau y ideal.
Such an ideal is e y gene al and need no coincide wi h
pe sonal as es. Fu u e esea ch could selec pho og aphs
acco ding o he p e e ences o he es ake using a i icial
in elligence. This would o e come he limi a ion ha he
selec ion o pho og aphs does no adjus o pe sonal, cul-
u al, and con ex ual as es.
Ou s udy p o ides in o ma ion on he psychome -
ic p ope ies o he BISS ins umen , bu u he s udies
a e ecommended o mo e accu a e, op imal body image
assessmen . We we e unable o co obo a e he con e gen
alidi y o he BISS, since we did no adminis e any al e -
na i e measu es o body image-s a e. A measu e assessing
posi i e body image should also be adminis e ed in addi ion.
This would allow he body image cons uc o be assessed
dimensionally.
In addi ion, since he in o ma ion was collec ed wi h sel -
epo measu es, he da a may ha e been biased, especially
weigh and heigh . Fo u u e s udies, we ecommend ha
he sel - epo assessmen be complemen ed wi h an implici
body image assessmen . Fu he mo e, di e ences and simi-
la i ies be ween a clinical g oup wi h ea ing diso de s and
1 3
Cu en Psychology
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