# Blog · Psychprofile

> Psychprofile — Recent headlines.

- [Big Five hiring test: 92% vs 71% finish rate on mobile screens](https://psychprofile.io/blog/big-five-hiring-test-92-vs-71-finish-rate-on-mobile-screens.php/index.md)
- [Affect-to-Spend Circuit: Why 0.19 vs 0.12 R² Fails to Hold](https://psychprofile.io/blog/affect-to-spend-circuit-why-019-vs-012-r-fails-to-hold.php/index.md)
- [BFI-2 Conscientiousness r=.22: Hiring Cutoff vs Feedback](https://psychprofile.io/blog/bfi-2-conscientiousness-r22-hiring-cutoff-vs-feedback.php/index.md)
- [HEXACO Retest Reliability: ICC Limits, Kurtz & Lee, N=500](https://psychprofile.io/blog/hexaco-retest-reliability-icc-limits-kurtz-lee-n500.php/index.md)
- [16PF Fifth Edition: The 0.75 Reliability Ceiling at 90 Days](https://psychprofile.io/blog/16pf-fifth-edition-the-075-reliability-ceiling-at-90-days.php/index.md)
- [Big Five Facets vs Domains: The +0.03 AUC Turnover Question](https://psychprofile.io/blog/big-five-facets-vs-domains-the-003-auc-turnover-question.php/index.md)
- [OPQ32 vs. Big Five: r=.31 Validity and Cutoff Defensibility](https://psychprofile.io/blog/opq32-vs-big-five-r31-validity-and-cutoff-defensibility.php/index.md)
- [PHQ-9 vs GAD-7: Scoring, Accuracy and the Escalation Rule](https://psychprofile.io/blog/phq-9-vs-gad-7-scoring-accuracy-and-the-escalation-rule.php/index.md)
- [2026 Meta-Analysis: Faking Adds 0.5 SD — Do Scales Catch It?](https://psychprofile.io/blog/2026-meta-analysis-faking-adds-05-sd-do-scales-catch-it.php/index.md)
- [Wysa vs ChatGPT: d≈0.5, 5–14 PHQ-9 Band, n=129, No RCT](https://psychprofile.io/blog/wysa-vs-chatgpt-d05-514-phq-9-band-n129-no-rct.php/index.md)
- [HEXACO-60 BN vs IRT: AUC myths, bias traps, and key factors.](https://psychprofile.io/blog/hexaco-60-bn-vs-irt-auc-myths-bias-traps-and-key-factors.php/index.md)
- [2026 APA Dictionary: Big Five Meta-Analysis Comparability Risks](https://psychprofile.io/blog/2026-apa-dictionary-big-five-meta-analysis-comparability-risks.php/index.md)
- [2026 Fitbit: Trait-Adaptive Algorithm & Psychometric Validation](https://psychprofile.io/blog/2026-fitbit-trait-adaptive-algorithm-psychometric-validation.php/index.md)
- [2026 Benchmark: XGBoost vs Sum Scores](https://psychprofile.io/blog/2026-benchmark-xgboost-vs-sum-scores.php/index.md)
- [2026 Meta-Analysis: HEXACO-PI-R and CWB Prediction](https://psychprofile.io/blog/2026-meta-analysis-hexaco-pi-r-and-cwb-prediction.php/index.md)
- [Social Desirability in Hiring: Veto Above 70th Percentile by 2026](https://psychprofile.io/blog/social-desirability-in-hiring-veto-above-70th-percentile-by-2026.php/index.md)

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