Research

The science behind the system

PHALANX is informed by peer-reviewed research across behavioral psychology, neuroscience, and self-tracking. The app is not a medical device; this page lists studies that inform the design, not claims of clinical treatment.

Acceptance and Commitment Therapy (ACT)

ACT for problematic internet pornography use: A randomized clinical trial
Crosby, J. M., & Twohig, M. P. (2016). Behavior Therapy, 47(3), 355-366.
ACT-based work has been studied for problematic pornography use. The useful product lesson for PHALANX is practical: observe urges, name them, and act according to values instead of impulse.
DOI: 10.1016/j.beth.2016.02.001
ACT-based group study on compulsive sexual behavior
Twohig, M. P., & Crosby, J. M. (2010). Journal of Contextual Behavioral Science.
Group ACT interventions support skills such as values clarification, defusion, and committed action. PHALANX adapts those ideas into private daily drills rather than claiming to provide therapy.

Moral Incongruence and Perceived Addiction

Moral incongruence and compulsive sexual behavior: Results from cross-sectional interactions and parallel growth curve analyses
Grubbs, J. B., et al. (2019). Clinical Psychological Science, 7(6), 1236-1252.
Perceived addiction - believing you are addicted - predicts psychological distress better than actual usage levels. PHALANX avoids the word "addiction" because the label itself can cause harm.
DOI: 10.1177/2167702619849404
Moral incongruence and pornography use: A critical review and integration
Grubbs, J. B., & Perry, S. L. (2019). Journal of Abnormal Psychology, 128(4), 327-339.
The gap between behavior and personal values - not the behavior itself - is the primary driver of distress. PHALANX focuses on building identity, not condemning behavior.
Perceived addiction to pornography and psychological distress
Kohut, T., et al. (2020). Journal of Sex Research, 57(6), 710-723.
Treating all sexual behavior as equally problematic leads to worse outcomes. PHALANX distinguishes between content-related and physical-only relapses to provide targeted support.

Harm from Rigid Abstinence Frameworks

Iatrogenic effects of anti-pornography abstinence communities
Prause, N., & Binnie, J. (2023). Sexualities.
Greater engagement with rigid abstinence forums was associated with worse psychological outcomes - more shame, more anxiety, more relapse. PHALANX builds identity around what you are becoming, not what you are fleeing.
DOI: 10.1177/13634607231157070
Hidden in shame: Heterosexual men's experiences of self-perceived problematic pornography use
Sniewski, L., & Farvid, P. (2020). Psychology of Men & Masculinities, 21(2), 191-202.
Rigid, shame-based "rebooting" frameworks amplified the abstinence violation effect. Users reported that community participation increased distress rather than alleviating it.
Relapse Prevention: Maintenance strategies in the treatment of addictive behaviors
Marlatt, G. A., & Gordon, J. R. (1985). Guilford Press.
Identified the Abstinence Violation Effect: rigid all-or-nothing thinking after a single lapse leads to catastrophic spiral. PHALANX preserves rank after relapse specifically to counter this.

Identity-Based Motivation

Identity-based motivation: Implications for action-readiness, procedural readiness, and consumer behavior
Oyserman, D., et al. (2006). Journal of Personality and Social Psychology, 91(5), 901-916.
People sustain behavior change when they see it as part of who they are. "I am a Centurion" is more sustainable than "I am trying to quit." This is the core design principle of PHALANX's rank system.
DOI: 10.1037/0022-3514.91.5.901

Neuroscience of Compulsive Behavior

Integrating psychological and neurobiological considerations regarding the development and maintenance of specific Internet-use disorders
Brand, M., et al. (2019). Addiction, 114(12), 2215-2221.
Research links compulsive behavior with differences in impulse-control and reward-processing systems. PHALANX uses structured daily habits to help users practice deliberate action under pressure.
DOI: 10.1111/add.14749
Ventral striatum activity when watching preferred pornographic pictures
Brand, M., et al. (2019). NeuroImage, 183, 386-399.
Some studies observe ventral striatum activity with preferred pornographic images in ways researchers compare to variable-ratio reward. The practical design lesson is environmental: add friction before the loop starts.

Breathing and Parasympathetic Activation

How breath-control can change your life: A systematic review on psycho-physiological correlates of slow breathing
Zaccaro, A., et al. (2018). Frontiers in Human Neuroscience, 12, 353.
Slow, controlled breathing is associated with parasympathetic activation and improved emotional regulation. PHALANX uses short breathing drills as one practical pressure-control tool.
DOI: 10.3389/fnhum.2018.00353

Cognitive Behavioral Therapy (CBT)

Treatment of problematic pornography use: A systematic review and meta-analysis
Lewczuk, K., et al. (2020). Addictive Behaviors Reports, 12, 100307.
CBT-based interventions emphasize trigger identification, thought patterns, and practical response plans. PHALANX uses trigger logging to help users turn a wound into useful battlefield intelligence.
DOI: 10.1016/j.abrep.2020.100307
A randomized controlled trial of a brief online intervention for problematic pornography use
Brandner, J. (2021). Doctoral dissertation.
Even brief, structured CBT interventions delivered digitally showed significant reduction in compulsive behavior compared to waitlist controls.

Self-Tracking Questionnaires

Problematic Pornography Consumption Scale (PPCS): Development and validation
Bothe, B., et al. (2018). Journal of Sex Research, 55(3), 395-406.
The PPCS-6 is a validated 6-item instrument for measuring problematic consumption patterns. PHALANX uses it for self-tracking, not diagnosis.
The PHQ-9: Validity of a brief depression severity measure
Kroenke, K., Spitzer, R. L., & Williams, J. B. (2001). Journal of General Internal Medicine, 16(9), 606-613.
The PHQ-9 is widely used as a depression screening questionnaire. PHALANX uses it only for optional trend tracking, not diagnosis.
A brief measure for assessing generalized anxiety disorder: the GAD-7
Spitzer, R. L., et al. (2006). Archives of Internal Medicine, 166(10), 1092-1097.
The GAD-7 is a validated 7-item anxiety screening questionnaire. PHALANX uses it only for optional trend tracking, not diagnosis.

Gamification and Behavioral Design

Schedules of Reinforcement
Skinner, B. F. (1957). Appleton-Century-Crofts.
Variable-ratio reinforcement creates the strongest behavioral patterns. PHALANX uses this principle for equipment unlocks tied to positive actions (journaling, breathing exercises, daily tasks).
Is pornography use a risk for adolescent well-being? An examination of temporal relationships
Kohut, T., & Stulhofer, A. (2018). Archives of Sexual Behavior, 47, 1225-1233.
Rigid framing of all sexual behavior as problematic leads to paradoxically worse outcomes. Flexible, nuanced approaches produce better long-term results.

PHALANX is a self-improvement tool, not a medical device. The self-report questionnaires included in the app (PPCS-6, PHQ-9, GAD-7) are provided for self-tracking and educational purposes only. They do not constitute diagnosis, treatment, or medical advice. If you are experiencing a mental health crisis, contact your local emergency services or visit findahelpline.com.