Enum StudyDesign

pub enum StudyDesign {
    Sevco01001,
    Sevco01002,
    Sevco01003,
    Sevco01004,
    Sevco01005,
    Sevco01006,
    Sevco01007,
    Sevco01008,
    Sevco01009,
    Sevco01010,
    Sevco01011,
    Sevco01012,
    Sevco01013,
    Sevco01014,
    Sevco01015,
    Sevco01016,
    Sevco01017,
    Sevco01018,
    Sevco01019,
    Sevco01020,
    Sevco01021,
    Sevco01022,
    Sevco01023,
    Sevco01024,
    Sevco01025,
    Sevco01026,
    Sevco01027,
    Sevco01028,
    Sevco01029,
    Sevco01030,
    Sevco01031,
    Sevco01032,
    Sevco01033,
    Sevco01034,
    Sevco01035,
    Sevco01036,
    Sevco01037,
    Sevco01038,
    Sevco01039,
    Sevco01040,
    Sevco01041,
    Sevco01042,
    Sevco01043,
    Sevco01044,
    Sevco01045,
    Sevco01046,
    Sevco01048,
    Sevco01049,
    Sevco01050,
    Sevco01051,
    Sevco01052,
    Sevco01053,
    Sevco01054,
    Sevco01060,
    Sevco01061,
    Sevco01062,
    Sevco01063,
    Sevco01064,
    Sevco01085,
    Sevco01086,
    Sevco01087,
    Sevco01088,
    Sevco01089,
    Sevco01090,
    Sevco01091,
    Sevco01092,
    Sevco01093,
    Sevco01094,
    Sevco01095,
    Sevco01096,
    Sevco01097,
    Sevco01098,
}

StudyDesign. This is a set of terms for study design characteristics.

FHIR version: 5.0.0.

Variants

Sevco01001

SEVCO:01001

Interventional research. A study design in which an independent variable (an exposure or intervention) is prospectively assigned or modified by the investigator to evaluate a response in the dependent variable (an effect or outcome).

Sevco01002

SEVCO:01002

Observational research. A study design in which the independent variables (exposures or interventions) are not prospectively assigned or modified by the investigator.

Sevco01003

SEVCO:01003

randomized assignment. An interventional study design in which an independent variable (an exposure or intervention) is prospectively assigned or modified by random chance to separate groups.

Sevco01004

SEVCO:01004

Quasi-Randomized assignment. An interventional study design with a method of allocation that is not limited to random chance but is intended to produce similar baseline groups for experimentation.

Sevco01005

SEVCO:01005

Non-randomized assignment. An interventional study design in which an independent variable (an exposure or intervention) is prospectively assigned or modified by methods other than random chance to separate groups.

Sevco01006

SEVCO:01006

simple randomization. A randomized assignment in which each participant has the same prespecified likelihood of being assigned to a group as all other participants, independent of the assignment of any other participant.

Sevco01007

SEVCO:01007

stratified randomization. A randomized assignment in which participants are stratified into groups based on prognostic variables and then randomized into balanced treatment groups

Sevco01008

SEVCO:01008

block randomization. A randomized assignment in which a pre-specified number of subjects is assigned to a block containing the same pre-specified ratio of group assignments in random order.

Sevco01009

SEVCO:01009

adaptive randomization. A randomized assignment in which a participant’s group assignment probability is adjusted based on any factor such that the likelihood of assignment is not the same for all participants.

Sevco01010

SEVCO:01010

Comparative study design. A study design in which two or more groups are compared.

Sevco01011

SEVCO:01011

Parallel cohort design. A comparative study design in which the groups are compared concurrently and participants are expected to remain in the groups being compared for the entire duration of participation in the study.

Sevco01012

SEVCO:01012

Crossover cohort design. A comparative study design in which participants receive two or more alternative exposures during separate periods of time.

Sevco01013

SEVCO:01013

Case control design. A comparative study design in which the groups being compared are defined by outcome presence (case) or absence (control).

Sevco01014

SEVCO:01014

Matching for comparison. A comparative study design in which individual participants in different groups being compared are paired or matched into sets based on selected attributes for within-set analysis.

Sevco01015

SEVCO:01015

Cluster as unit of allocation. A comparative study design in which participants are allocated to exposures (interventions) by their membership in groups (called clusters) rather than by individualized assignments.

Sevco01016

SEVCO:01016

Uncontrolled cohort design. A non-comparative study design in which two or more participants are evaluated in a single group (or cohort).

Sevco01017

SEVCO:01017

Case report. A non-comparative study design in which a single participant is evaluated.

Sevco01018

SEVCO:01018

Time series design. A longitudinal data collection which includes a set of time-ordered observations.

Sevco01019

SEVCO:01019

Before and after comparison. A time series design which includes comparisons of observations before and after an event or exposure.

Sevco01020

SEVCO:01020

Family study design. A matched study design in which related or non-related family members are compared.

Sevco01021

SEVCO:01021

Twin study design. A family study design in which twin siblings are compared.

Sevco01022

SEVCO:01022

Population-based design. A study design in which the unit of observation is a population or community.

Sevco01023

SEVCO:01023

Non-comparative study design. A study design with no comparisons between groups with different exposures and no comparisons between groups with different outcomes.

Sevco01024

SEVCO:01024

Controlled crossover cohort design. A crossover cohort design in which two or more cohorts have different orders of exposures.

Sevco01025

SEVCO:01025

Single-arm crossover design. A crossover cohort design in which all participants are in a single cohort with the same order of exposures.

Sevco01026

SEVCO:01026

Real world data collection. A study design process in which the study data are obtained from a source of data collected during a routine process in the natural environment rather than using a process designed or controlled by the researcher.

Sevco01027

SEVCO:01027

Cross sectional data collection . A study design process in which data is collected at a single point in time.

Sevco01028

SEVCO:01028

Longitudinal data collection. A study design process in which data is collected at two or more points in time.

Sevco01029

SEVCO:01029

Clinical trial. Interventional research in which one or more healthcare-related actions (i.e., a diagnostic, prognostic, therapeutic, preventive or screening method or intervention) is evaluated for effects on health-related biomedical or behavioral processes and/or outcomes.

Sevco01030

SEVCO:01030

Phase 1 trial. A clinical trial to gather initial evidence in humans to support further investigation of an intervention.

Sevco01031

SEVCO:01031

Exploratory investigational new drug study. A clinical trial that is conducted early in phase 1, involves very limited human exposure, and has no therapeutic or diagnostic intent (e.g., screening studies, microdose studies).

Sevco01032

SEVCO:01032

Phase 1/Phase 2 trial. A clinical trial with a component meeting the definition of phase 1 trial and a component meeting the definition of phase 2 trial.

Sevco01033

SEVCO:01033

Phase 2 trial. A clinical trial to gather evidence of effectiveness and safety for an intervention in patients with the disease or condition under study, but not intended to provide an adequate basis for regulatory approval for clinical use.

Sevco01034

SEVCO:01034

Phase 2/Phase 3 trial. A clinical trial with a component meeting the definition of phase 2 trial and a component meeting the definition of phase 3 trial.

Sevco01035

SEVCO:01035

Phase 3 Trial. A clinical trial to gather the evidence of effectiveness and safety of an intervention, intended to provide an adequate basis for regulatory approval for clinical use.

Sevco01036

SEVCO:01036

Post-marketing study. A clinical trial to gather additional evidence of effectiveness and safety of an intervention for an already approved clinical use.

Sevco01037

SEVCO:01037

Post-Marketing Surveillance study. An observational study to identify adverse events related to the use of an approved clinical intervention.

Sevco01038

SEVCO:01038

Expanded Access study. A clinical trial that provides a means for obtaining an experimental drug or device for patients who are not adequately treated by existing therapy, who do not meet the eligibility criteria for enrollment, or who are otherwise unable to participate in another clinical study.

Sevco01039

SEVCO:01039

Real world data collection from healthcare records. Real world data collection from data obtained routinely for a purpose of recording healthcare delivery in a record controlled by a healthcare professional.

Sevco01040

SEVCO:01040

Real world data collection from healthcare financing records. Real world data collection from data obtained routinely for a purpose of recording healthcare financing.

Sevco01041

SEVCO:01041

Pragmatic clinical trial. A clinical trial conducted under conditions of routine clinical practice.

Sevco01042

SEVCO:01042

Secondary data collection from a registry. A study design process in which the data are collected from a system organized to obtain and maintain uniform data for discovery and analysis, and this system is organized prior to the current study.

Sevco01043

SEVCO:01043

Multicentric. A study design feature in which two or more institutions are responsible for the conduct of the study.

Sevco01044

SEVCO:01044

Ecological design. A study design in which the unit of observation is a population or community defined by social relationships or physical surroundings.

Sevco01045

SEVCO:01045

Primary data collection. A study design process in which the data are recorded and collected during the study for the purpose of the same study.

Sevco01046

SEVCO:01046

Real world data collection from monitoring procedures. Real world data collection from data obtained routinely for a purpose of repeated testing.

Sevco01048

SEVCO:01048

Real world data collection from testing procedures. Real world data collection from data obtained routinely for a purpose of testing, such as diagnostic testing or screening examination.

Sevco01049

SEVCO:01049

Secondary data collection from prior research. A study design process in which the data are collected from data obtained during a different study than the current study.

Sevco01050

SEVCO:01050

Real world data collection from personal health records. Real world data collection from data obtained routinely for a purpose of recording data related to personal health in a record controlled by the person, guardian, or caretaker.

Sevco01051

SEVCO:01051

Multisite data collection. A study design process in which data are collected from two or more geographic locations.

Sevco01052

SEVCO:01052

Includes patient-reported outcome. A study design feature in which one or more outcomes are reported directly from the patient without interpretation by a clinician or researcher.

Sevco01053

SEVCO:01053

Includes patient-centered outcome. A study design feature in which one or more measures are outcomes that patients directly care about, i.e. outcomes that are directly related to patients’ experience of their life.

Sevco01054

SEVCO:01054

Includes disease-oriented outcome. A study design feature in which one or more measures are outcomes that relate to a health or illness condition but are not outcomes which patients directly care about.

Sevco01060

SEVCO:01060

Blinding of study participants. A study design process in which study participants are not informed of their intervention assignment.

Sevco01061

SEVCO:01061

Blinding of intervention providers. A study design process in which the people administering the intervention are not informed of the intervention assignment.

Sevco01062

SEVCO:01062

Blinding of outcome assessors. A study design process in which the people determining the outcome are not informed of the intervention assignment.

Sevco01063

SEVCO:01063

Blinding of data analysts. A study design process in which the people managing or processing the data and statistical analysis are not informed of the intervention assignment.

Sevco01064

SEVCO:01064

Allocation concealment. A study design process in which all parties influencing study enrollment and allocation to study groups are unaware of the group assignment for the study participant at the time of enrollment and allocation.

Sevco01085

SEVCO:01085

Includes process measure. A study design feature in which one or more outcomes are actions or behaviors of a healthcare professional or care team.

Sevco01086

SEVCO:01086

Quantitative analysis. A study design process in which data are analyzed with mathematical or statistical methods and formulas.

Sevco01087

SEVCO:01087

Qualitative analysis. A study design process in which data are analyzed, without primary reliance on mathematical or statistical techniques, by coding and organizing data to provide interpretation or understanding of experiences or hypotheses.

Sevco01088

SEVCO:01088

Comparison Goal. A study design feature in which the study intent is to compare two or more interventions or exposures.

Sevco01089

SEVCO:01089

Study Goal. A study design feature specifying the intent of the study.

Sevco01090

SEVCO:01090

Comparative Efficacy Goal. A study design feature in which the study intent is to compare two or more interventions with respect to effectiveness in ideal conditions.

Sevco01091

SEVCO:01091

Comparative Effectiveness Goal. A study design feature in which the study intent is to compare two or more interventions with respect to benefits and/or harms.

Sevco01092

SEVCO:01092

Comparative Safety Goal. A study design feature in which the study intent is to compare two or more interventions with respect to harms.

Sevco01093

SEVCO:01093

Equivalence Goal. A study goal with the intent to compare two or more interventions or exposures and determine that any difference in effects is within a prespecified range representing absence of a meaningful difference.

Sevco01094

SEVCO:01094

Non-inferiority Goal. A study goal with the intent to compare two or more interventions or exposures and determine that any difference in effects is below a prespecified value representing a threshold between a meaningful difference and absence of a meaningful difference.

Sevco01095

SEVCO:01095

Superiority Goal. A study goal with the intent to compare two or more interventions or exposures and detect a difference in effects.

Sevco01096

SEVCO:01096

Evaluation Goal. A study goal to assess the efficiency, effectiveness, and impact of a given program, process, person or piece of equipment.

Sevco01097

SEVCO:01097

Derivation Goal. A study goal with the intent to generate a predictive algorithm.

Sevco01098

SEVCO:01098

Validation Goal. A study goal with the intent to determine the reliability and/or performance of a procedure for a specific predictive, classification, measurement, or communication purpose.

Trait Implementations

impl AsRef<str> for StudyDesign

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for StudyDesign

fn clone(&self) -> StudyDesign

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StudyDesign

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StudyDesign

fn deserialize<D>( deserializer: D, ) -> Result<StudyDesign, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for StudyDesign

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<StudyDesign> for CodeableConcept

fn from(code: StudyDesign) -> CodeableConcept

Converts to this type from the input type.

impl From<StudyDesign> for Coding

fn from(code: StudyDesign) -> Coding

Converts to this type from the input type.

impl FromStr for StudyDesign

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<StudyDesign, <StudyDesign as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for StudyDesign

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StudyDesign

fn eq(&self, other: &StudyDesign) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for StudyDesign

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for StudyDesign

impl Eq for StudyDesign

impl StructuralPartialEq for StudyDesign