The SkinCARE Questionnaire: Assessing the Psychological Dimensions of Skin Health Beyond Disease

Understanding the psychological dimensions of skin health has become increasingly important in both clinical dermatology and patient-focused research. While numerous quality-of-life (QoL) instruments exist, most were designed for patients with diagnosed skin disease and are not optimized to capture the subclinical emotional impacts of skin appearance and everyday skin problems in healthy populations. A new study addresses this gap through the development and validation of the SkinCARE (Condition and Affective Response Evaluation) Questionnaire, a novel instrument aimed at quantifying skin-related emotional wellbeing in diverse, non-clinical populations.¹

“Our findings suggest that SkinCARE effectively captures the multidimensional nature of the relationship between skin health and psychological wellbeing, offering a valuable tool for future research,” the authors confirmed.

Study Objectives

Skin health and psychological wellbeing have a reciprocal influence. For example, stress can exacerbate skin conditions and impair barrier and immune function, while visible skin concerns can reduce self-esteem, heighten social anxiety, and impair daily functioning. Existing clinical measures—including the Dermatology Life Quality Index and Skindex—were not designed to assess the nuanced impact of mild or intermittent skin concerns commonly reported in healthy populations.

Therefore, the primary objective of this study was to develop a psychometrically sound, culturally inclusive scale capable of measuring the emotional and social effects of skin issues outside clinical disease settings. A second objective was to explore how SkinCARE scores relate to broader wellbeing indicators, particularly self-reported stress and sleep quality.

Methods

A total of 1184 adults from the US were included in this research, consisting of women aged 18 to 65 (n = 886, 74.8% of the total cohort) and men aged 18 to 55 (n = 298, 25.2%). Participants completed the newly developed 29-item SkinCARE item pool, the Sleep Health Index (SHI), the Perceived Stress Scale (PSS-10), and a checklist of facial and body skin concerns. After initial interviews, the SkinCARE dataset was randomly split into two equal samples. Sample 1 underwent exploratory factor analysis (EFA), while sample 2 underwent confirmatory factor analysis (CFA). Psychometric evaluation included factor structure determination, model fit indices, internal reliability testing (ω), and convergent validity analyses with stress, sleep health, and reported skin concerns.

Psychometric Findings

The final EFA supported a 24-item, three-factor structure:

1. Skin Social Impact (16 items): Captured effects on social functioning, self-consciousness, avoidance behaviors, and daily life restrictions.
2. Skin Reactivity (6 items): Assessed propensity for breakouts, irritation, stinging, or dryness in response to products or environmental exposures.
3. General Confidence (2 items): Reflected self-perceived confidence linked to skin condition.

The Overall Skin Wellbeing measure demonstrated good internal reliability with ωt = 0.88 for Sample 1 and ωt = 0.85 for sample 2. SkinCARE scores were rescaled to a 0 to 100 metric and weighted according to factor contribution to variance. The mean overall score was approximately 72, with men reporting somewhat higher skin-related wellbeing than women. Most participants reported concern for at least one body skin condition.

Associations with Skin Concerns, Stress, and Sleep

SkinCARE scores declined significantly among participants reporting facial or body skin concerns, confirming sensitivity to real-world variations in skin wellbeing. Participants with multiple concerns showed the largest decreases in wellbeing, particularly those reporting ≥3 conditions. Additionally, SkinCARE scores were negatively correlated with perceived stress and positively correlated with sleep quality, with highly significant relationships in men and women. While the SkinCARE–sleep relationship was adequately modeled linearly, the SkinCARE–stress association showed evidence of nonlinearity, suggesting a threshold effect in which very low skin wellbeing is associated with disproportionately elevated stress.

Clinical and Research Implications

The SkinCARE Questionnaire is the first validated scale specifically designed to assess the emotional impact of skin health in healthy populations. For dermatologists, this tool provides a structured method to quantify subclinical psychosocial impacts for early intervention, patient counseling, cosmetic dermatology, and preventive care. Its sensitivity to sleep and stress markers also highlights opportunities to incorporate holistic multidisciplinary approaches when addressing patient concerns.

Future research should validate SkinCARE internationally, examine its longitudinal stability, and evaluate responsiveness to interventions, including dermatologic treatments, at-home skin care products, and lifestyle modification.

Reference

1. Newton-Fenner A, Hirst WM, Davies-Owen J, et al. Development of the SkinCARE Questionnaire: Measuring the impact of skin issues on psychological wellbeing in healthy populations. Int J Cosmet Sci. Published online November 30, 2025. doi:10.1111/ics.70050