Supplementary Material for Nonverbal Behavior and Clinician Rapport in Schizophrenia

Supplementary material for a study examining the relationship between objectively measured gestural expansiveness and clinician-rated poor rapport in individuals with schizophrenia. The dataset includes results from first-contact interactions between naive partners and individuals with schizophrenia or matched controls, quantified using automatic motion tracking. The material was uploaded by figshare admin karger on June 1, 2026, under a CC-BY-4.0 license.

Use Cases

• Correlating objective motion tracking data with clinician ratings based on the described association between gestural expansiveness and poor rapport.
• Investigating dyadic interaction patterns based on the finding that interaction partners adapted their gestural behavior.
• Developing operational definitions of early interpersonal disturbance in schizophrenia based on the study's objective movement markers.
• Testing hypotheses about the 'Praecox Feeling' as a measurable construct using the provided ecologically measured gesture kinematics.

Strengths

• Data was collected in an ecological setting, enhancing real-world validity.
• Gestural expansiveness was quantified using automatic motion tracking, providing an objective measure.
• Poor rapport was assessed independently by a trained psychiatrist not involved in the interaction, reducing bias.
• The dataset is openly available under a CC-BY-4.0 license.

Limitations

• The dataset is small, with a total size of 939.8 KB, indicating limited scope.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.

Provenance

Source

figshare

Collection Method

Data likely originates from a research study where naive interaction partners engaged in first-contact interactions with individuals with schizophrenia and matched controls, with gestures tracked automatically.

Freshness

Last updated 2026-06-01 07:16:44; freshness should be verified.