Ch. 3: The Process of OT Flashcards
OT Screening
- outcome of a screening will determine the client factors, areas of occupation, performance skills, patterns and/or contexts that require further eval.
- goals CANNOT be established or tx implemented/managed until AFTER an eval is complete
Standardization
- standardized evals are uniform and well established
- always the SAME in content, administration and scoring
Characteristics of a Standardized Assessment
- description of its purpose
- administration and scoring protocol
- established norms and validity
Norms
-used for comparative analysis of an individual’s score
Types of Norms
- age
- gender
- diagnostic criteria
Validity
-measures the assessments ACCURACY to determine if the tool measures what it is intended to measure
Face Validity
- how well the assessment instrument APPEARS OR LOOKS “on the face of it” to meet its stated purpose
- i.e. activity configuration looks like it measures time use
Content Validity
- content in the eval is representative of the content that could be measured
- i.e. does the content of a role checklist provide an adequate listing of roles
Criterion Validity
- COMPARES the assessment tool to another one that already has ESTABLISHED VALIDITY
- criterion validity is based on CORRELATION. HIGHER the correlation the BETTER the criterion validity
Concurrent Validity
-COMPARES the RESULTS of 2 instruments given at about the SAME TIME
Predictive Validity
-COMPARES the degree to which an instrument can PREDICT performance on a FUTURE criterion
Reliability
- establishes the CONSISTENCY and STABILITY of the eval
- if it is reliable, eval measurements/scores are the SAME from time to time, place to place, and eval to eval
IntErrater Reliability
-DIFFERENT people using the SAME ASSESSMENT will get the SAME results
Test-retest Reliability
-same results will be obtained when the eval is given TWICE by the SAME PERSON
Norm-referenced Assessments
-produce scores that compare a person’s performance to a SET POPULATION’S performance
Criterion-referenced Assessments
-provide scores that compare a person’s performance to a PRE-ESTABLISHED criterion
Prevention
- interventions designed to promote wellness, prevent disabilities and illness, and maintain health
- types: primary prevention, secondary prevention, tertiary prevention
Primary Prevention
- reduction of incidence or occurrence of a disease or disorder within a population that is CURRENTLY WELL or considered to be POTENTIALLY AT RISK
- i.e. parenting skill classes for teen parents to PREVENT child neglect/abuse
Secondary Prevention
- EARLY DETECTION of problems in a population AT RISK to reduce the duration of the disorder/disease and/or minimize the effects through early detection/diagnosis, early referral and early/effective intervention
- *i.e. SCREENING pre-mature infants for developmental delays and immediate implementation of intervention for ID delays
Tertiary Prevention
- ELIMINATION or REDUCTION of impact of dysfunction on an individual
- i.e. provision of rehab services to maximize community participation
The Change Process
- interventions designed to achieve behavioral changes and functional outcomes
- MOST COMMONLY used in OT practice
- MOST REIMBURSABLE
- only form of intervention discussed or documented
- most guidelines for intervention planning and implementation relate directly to the change process
Individual Interventions
- attention and skill required from the OT to body structure and functional impairment
- privacy need
- greater control over context and environment
- complexity of occupation and activity demands, performance skills, and performance patterns
- inappropriate or dangerous behaviors of the person
Group Interventions
- developing interpersonal skills
- engaging in socialization
- receiving feedback from people with similar conditions
- motivated by peers
- putting one’s own condition into perspective
- developing group normative behavior for successful performance in shared occupations (i.e. work, study, and leisure groups).
Types of Clinical Reasoning
- procedural reasoning/scientific reasoning
- interactive reasoning
- narrative reasoning
- pragmatic reasoning
- conditional reasoning