10 Healthy Pragmatic Free Trial Meta Habits: Difference between revisions

From VSt Wiki
mNo edit summary
mNo edit summary
Line 1: Line 1:
Pragmatic Free Trial Meta<br><br>Pragmatic Free Trail Meta is an open data platform that facilitates research into pragmatic trials. It collects and shares cleaned trial data and ratings using PRECIS-2 which allows for multiple and varied meta-epidemiological studies to examine the effects of treatment across trials with different levels of pragmatism and other design features.<br><br>Background<br><br>Pragmatic studies provide real-world evidence that can be used to make clinical decisions. The term "pragmatic" however, is a word that is often used in contradiction and its definition and measurement need further clarification. Pragmatic trials are intended to inform clinical practices and policy choices, rather than confirm a physiological hypothesis or clinical hypothesis. A pragmatic trial should aim to be as close as possible to real-world clinical practices, including recruiting participants, setting, design, implementation and delivery of interventions, determination and analysis outcomes, and primary analysis. This is a key distinction from explanatory trials (as described by Schwartz and Lellouch1) which are intended to provide a more thorough proof of the hypothesis.<br><br>The most pragmatic trials should not blind participants or clinicians. This could lead to a bias in the estimates of treatment effects. Pragmatic trials will also recruit patients from different healthcare settings to ensure that the results can be applied to the real world.<br><br>Finally, pragmatic trials must focus on outcomes that matter to patients, such as quality of life and functional recovery. This is particularly relevant when it comes to trials that involve the use of invasive procedures or potential for serious adverse events. The CRASH trial29 compared a 2 page report with an electronic monitoring system for hospitalized patients with chronic heart failure. The catheter trial28, however was based on symptomatic catheter-related urinary tract infection as the primary outcome.<br><br>In addition to these characteristics, pragmatic trials should minimize the trial's procedures and data collection requirements in order to reduce costs. Finaly these trials should strive to make their findings as relevant to actual clinical practices as they can. This can be accomplished by ensuring that their primary analysis is based on the intention to treat approach (as described in CONSORT extensions).<br><br>Many RCTs which do not meet the criteria for pragmatism, but contain features contrary to pragmatism have been published in journals of different types and incorrectly labeled as pragmatic. This could lead to false claims of pragmatism, and the usage of the term should be standardised. The creation of a PRECIS-2 tool that offers an objective, standardized assessment of pragmatic features is a first step.<br><br>Methods<br><br>In a practical trial the goal is to inform clinical or policy decisions by demonstrating how the intervention can be integrated into everyday routine care. This differs from explanation trials that test hypotheses about the cause-effect connection in idealized conditions. In this way, [http://eric1819.com/home.php?mod=space&uid=674283 프라그마틱 정품 확인법] pragmatic trials may have less internal validity than explanation studies and are more susceptible to biases in their design analysis, conduct, and design. Despite their limitations, pragmatic studies can be a valuable source of information to make decisions in the context of healthcare.<br><br>The PRECIS-2 tool scores an RCT on 9 domains, ranging from 1 to 5 (very pragmatic). In this study the domains of recruitment, organisation and flexibility in delivery, flexible adherence and follow-up scored high. However, the primary outcome and the method for missing data was scored below the pragmatic limit. This suggests that it is possible to design a trial that has high-quality pragmatic features, without damaging the quality of its outcomes.<br><br>It is difficult to determine the degree of pragmatism within a specific study because pragmatism is not a have a binary attribute. Certain aspects of a research study can be more pragmatic than others. A trial's pragmatism can be affected by changes to the protocol or the logistics during the trial. Koppenaal and colleagues discovered that 36% of the 89 pragmatic studies were placebo-controlled, or  [http://bbs.lingshangkaihua.com/home.php?mod=space&uid=2093378 프라그마틱 슬롯체험] 홈페이지; [https://www.metooo.co.uk/u/66e5898ef2059b59ef33a8aa super fast reply], conducted prior to licensing. The majority of them were single-center. Therefore, they aren't quite as typical and can only be called pragmatic if their sponsors are tolerant of the lack of blinding in such trials.<br><br>Additionally, a typical feature of pragmatic trials is that researchers attempt to make their findings more valuable by studying subgroups of the sample. This can result in unbalanced analyses that have less statistical power. This increases the possibility of omitting or ignoring differences in the primary outcomes. This was a problem in the meta-analysis of pragmatic trials as secondary outcomes were not adjusted for differences in covariates at baseline.<br><br>Furthermore, pragmatic studies can pose difficulties in the collection and interpretation of safety data. This is due to the fact that adverse events are typically reported by participants themselves and are prone to reporting delays, inaccuracies or coding errors. It is essential to improve the quality and accuracy of the outcomes in these trials.<br><br>Results<br><br>While the definition of pragmatism may not require that all trials be 100 percent pragmatic, there are benefits to including pragmatic components in clinical trials. These include:<br><br>By incorporating routine patients, the results of the trial can be more quickly translated into clinical practice. However, pragmatic studies can also have disadvantages. For instance, the right type of heterogeneity can help a trial to generalise its results to different patients and settings; however the wrong type of heterogeneity could reduce assay sensitivity,  [https://images.google.cg/url?q=https://www.metooo.com/u/66e54d8d9854826d166ba866 프라그마틱 슬롯 무료체험] and thus reduce the power of a trial to detect even minor effects of treatment.<br><br>A variety of studies have attempted to classify pragmatic trials using different definitions and scoring methods. Schwartz and Lellouch1 created a framework to discern between explanation-based studies that prove the physiological hypothesis or clinical hypothesis and pragmatic studies that guide the selection of appropriate treatments in the real-world clinical practice. The framework consisted of nine domains evaluated on a scale of 1-5 with 1 being more informative and 5 was more practical. The domains were recruitment, setting, intervention delivery, flexible adherence, follow-up and primary analysis.<br><br>The initial PRECIS tool3 had similar domains and scales from 1 to 5. Koppenaal et al10 created an adaptation of this assessment dubbed the Pragmascope that was easier to use in systematic reviews. They found that pragmatic systematic reviews had a higher average scores in the majority of domains but lower scores in the primary analysis domain.<br><br>This difference in primary analysis domains could be explained by the way that most pragmatic trials approach data. Some explanatory trials, however do not. The overall score for pragmatic systematic reviews was lower when the areas of organization, flexible delivery, and follow-up were merged.<br><br>It is important to understand [https://yogicentral.science/wiki/Lassitermacias5346 프라그마틱 무료] 정품인증 ([https://dokuwiki.stream/wiki/3_Common_Reasons_Why_Your_How_To_Check_The_Authenticity_Of_Pragmatic_Isnt_Performing_And_What_You_Can_Do_To_Fix_It Dokuwiki.Stream]) that the term "pragmatic trial" does not necessarily mean a low quality trial, and indeed there is an increasing number of clinical trials (as defined by MEDLINE search, however this is not specific or sensitive) which use the word "pragmatic" in their title or abstract. These terms could indicate a greater appreciation of pragmatism in abstracts and titles, however it isn't clear whether this is evident in the content.<br><br>Conclusions<br><br>As the importance of evidence from the real world becomes more commonplace and pragmatic trials have gained popularity in research. They are clinical trials that are randomized that compare real-world care alternatives rather than experimental treatments under development. They involve patient populations which are more closely resembling the ones who are treated in routine care, they use comparators which exist in routine practice (e.g. existing drugs), and they depend on participants' self-reports of outcomes. This method can help overcome the limitations of observational research, like the biases that are associated with the reliance on volunteers, and the lack of coding variations in national registries.<br><br>Other advantages of pragmatic trials are the ability to use existing data sources, and a greater chance of detecting meaningful changes than traditional trials. However, these tests could be prone to limitations that undermine their effectiveness and generalizability. For instance the rates of participation in some trials may be lower than expected due to the healthy-volunteer effect and incentives to pay or compete for participants from other research studies (e.g., industry trials). Many pragmatic trials are also limited by the need to recruit participants quickly. Practical trials aren't always equipped with controls to ensure that any observed differences aren't caused by biases in the trial.<br><br>The authors of the Pragmatic Free Trial Meta identified 48 RCTs that self-labeled themselves as pragmatic and that were published from 2022. They assessed pragmatism using the PRECIS-2 tool, which consists of the domains eligibility criteria, recruitment, flexibility in intervention adherence, and follow-up. They found that 14 of these trials scored highly or pragmatic pragmatic (i.e., scoring 5 or more) in one or more of these domains, and that the majority of these were single-center.<br><br>Trials that have high pragmatism scores tend to have broader criteria for eligibility than conventional RCTs. They also have patients from a variety of hospitals. According to the authors, can make pragmatic trials more relevant and useful in everyday practice. However, they don't ensure that a study is free of bias. Moreover, the pragmatism of a trial is not a predetermined characteristic and a pragmatic trial that does not contain all the characteristics of a explanatory trial can yield valid and useful results.
Pragmatic Free Trial Meta<br><br>Pragmatic Free Trail Meta is an open data platform that facilitates research into pragmatic trials. It is a platform that collects and shares clean trial data and ratings using PRECIS-2 allowing for multiple and diverse meta-epidemiological research studies to compare treatment effects estimates across trials that employ different levels of pragmatism as well as other design features.<br><br>Background<br><br>Pragmatic studies provide real-world evidence that can be used to make clinical decisions. The term "pragmatic" however, is used inconsistently and its definition and [https://images.google.bi/url?q=http://lovewiki.faith/index.php?title=puckettwheeler7560 라이브 카지노] evaluation require further clarification. Pragmatic trials are intended to guide the practice of clinical medicine and policy choices, rather than confirm a physiological hypothesis or clinical hypothesis. A pragmatic trial should try to be as close as it is to real-world clinical practices that include recruiting participants, setting, designing, delivery and execution of interventions, determination and analysis outcomes, and primary analyses. This is a major distinction between explanation-based trials, as defined by Schwartz &amp; Lellouch1, which are designed to test the hypothesis in a more thorough way.<br><br>The most pragmatic trials should not conceal participants or clinicians. This can lead to bias in the estimations of the effects of treatment. The trials that are pragmatic should also try to recruit patients from a variety of health care settings to ensure that their findings can be applied to the real world.<br><br>Furthermore, trials that are pragmatic must be focused on outcomes that matter to patients, like quality of life and functional recovery. This is particularly relevant for trials involving surgical procedures that are invasive or have potentially dangerous adverse events. The CRASH trial29 compared a 2 page report with an electronic monitoring system for hospitalized patients with chronic heart failure. The trial with a catheter, on the other hand, used symptomatic catheter associated urinary tract infection as its primary outcome.<br><br>In addition to these characteristics pragmatic trials should reduce the requirements for data collection and trial procedures to cut down on costs and time commitments. Furthermore, pragmatic trials should seek to make their results as applicable to real-world clinical practice as they can by making sure that their primary method of analysis is based on the intention-to-treat method (as described in CONSORT extensions for pragmatic trials).<br><br>Many RCTs that do not meet the criteria for pragmatism but have features that are contrary to pragmatism, have been published in journals of different types and incorrectly labeled pragmatic. This can result in misleading claims of pragmatism and the usage of the term needs to be standardized. The development of the PRECIS-2 tool, which offers a standard objective assessment of pragmatic features is a great first step.<br><br>Methods<br><br>In a practical study the aim is to inform policy or clinical decisions by demonstrating how an intervention can be integrated into routine care in real-world contexts. Explanatory trials test hypotheses concerning the cause-effect relationship within idealised environments. In this way, pragmatic trials could have lower internal validity than studies that explain and be more prone to biases in their design analysis, conduct, and design. Despite their limitations, pragmatic research can be a valuable source of information to make decisions in the context of healthcare.<br><br>The PRECIS-2 tool measures the level of pragmatism that is present in an RCT by scoring it across 9 domains ranging from 1 (very explanatory) to 5 (very pragmatic). In this study, the areas of recruitment, organisation and flexibility in delivery, [https://js3g.com/home.php?mod=space&uid=1709569 프라그마틱 무료 슬롯버프] flexible adherence, and follow-up received high scores. However, the primary outcome and the method for missing data was scored below the pragmatic limit. This suggests that a trial could be designed with good practical features, but without compromising its quality.<br><br>However, it is difficult to determine the degree of pragmatism a trial really is because the pragmatism score is not a binary attribute; some aspects of a study can be more pragmatic than others. Moreover, protocol or logistic modifications made during the trial may alter its pragmatism score. In addition 36% of 89 pragmatic trials discovered by Koppenaal and colleagues were placebo-controlled or conducted prior to licensing, and the majority were single-center. They are not close to the norm, and can only be called pragmatic if the sponsors agree that such trials are not blinded.<br><br>A common aspect of pragmatic research is that researchers try to make their findings more relevant by studying subgroups within the trial sample. This can lead to unbalanced analyses with lower statistical power. This increases the chance of omitting or misinterpreting differences in the primary outcomes. This was a problem in the meta-analysis of pragmatic trials due to the fact that secondary outcomes were not adjusted for covariates that differed at the baseline.<br><br>Furthermore, pragmatic studies may pose challenges to collection and interpretation safety data. It is because adverse events tend to be self-reported, and therefore are prone to delays, inaccuracies or coding differences. It is crucial to increase the accuracy and quality of outcomes in these trials.<br><br>Results<br><br>Although the definition of pragmatism doesn't require that clinical trials be 100% pragmatic there are benefits of including pragmatic elements in trials. These include:<br><br>Increasing sensitivity to real-world issues, reducing cost and size of the study, and enabling the trial results to be more quickly transferred into real-world clinical practice (by including patients from routine care). However, pragmatic trials may also have disadvantages. The right type of heterogeneity, for example could help a study extend its findings to different settings or patients. However the wrong type of heterogeneity could reduce the sensitivity of an assay and thus decrease the ability of a study to detect minor treatment effects.<br><br>A variety of studies have attempted to classify pragmatic trials with a variety of definitions and scoring systems. Schwartz and Lellouch1 have developed a framework that can differentiate between explanation studies that support a physiological or clinical hypothesis, and pragmatic studies that help inform the selection of appropriate treatments in real world clinical practice. The framework consisted of nine domains that were evaluated on a scale of 1-5 with 1 being more explanatory while 5 was more practical. The domains were recruitment, setting, intervention delivery with flexibility, follow-up and primary analysis.<br><br>The original PRECIS tool3 was an adapted version of the PRECIS tool3 that was based on the same scale and domains. Koppenaal et al10 created an adaptation of this assessment dubbed the Pragmascope which was more user-friendly to use in systematic reviews. They discovered that pragmatic reviews scored higher on average in all domains, but scored lower in the primary analysis domain.<br><br>This difference in primary analysis domain can be explained by the way most pragmatic trials analyze data. Some explanatory trials, however do not. The overall score for systematic reviews that were pragmatic was lower when the domains of organization, flexible delivery, and following-up were combined.<br><br>It is important to note that a pragmatic trial does not necessarily mean a low-quality trial, and indeed there is an increasing number of clinical trials (as defined by MEDLINE search, however it is neither sensitive nor specific) which use the word 'pragmatic' in their title or abstract. These terms may indicate a greater awareness of pragmatism within titles and abstracts, but it's not clear if this is reflected in content.<br><br>Conclusions<br><br>As the value of evidence from the real world becomes more widespread the pragmatic trial has gained traction in research. They are randomized studies that compare real-world alternatives to clinical trials in development. They involve patient populations that are more similar to those who receive treatment in regular care. This method is able to overcome the limitations of observational research, like the biases that are associated with the use of volunteers and the limited availability and  [http://bbs.01bim.com/home.php?mod=space&uid=1432918 프라그마틱 정품확인방법] the coding differences in national registry.<br><br>Other benefits of pragmatic trials include the ability to use existing data sources, as well as a higher likelihood of detecting meaningful changes than traditional trials. However, these trials could still have limitations that undermine their validity and generalizability. Participation rates in some trials could be lower than expected due to the healthy-volunteering effect, financial incentives, or competition from other research studies. The need to recruit individuals in a timely manner also limits the sample size and the impact of many practical trials. Additionally, some pragmatic trials lack controls to ensure that the observed differences are not due to biases in the conduct of trials.<br><br>The authors of the Pragmatic Free Trial Meta identified 48 RCTs self-labeled as pragmatic and were published up to 2022. The PRECIS-2 tool was used to evaluate the pragmatism of these trials. It includes areas like eligibility criteria and flexibility in recruitment and adherence to intervention and follow-up. They discovered that 14 of these trials scored as highly or pragmatic practical (i.e. scores of 5 or more) in one or more of these domains and that the majority of them were single-center.<br><br>Trials with high pragmatism scores are likely to have more lenient criteria for  [https://opencbc.com/home.php?mod=space&uid=3606680 프라그마틱 슬롯 추천] eligibility than traditional RCTs. They also have populations from many different hospitals. The authors argue that these traits can make the pragmatic trials more relevant and applicable to everyday practice, but they do not guarantee that a trial using a pragmatic approach is free from bias. The pragmatism principle is not a fixed characteristic and a test that does not possess all the characteristics of an explanation study may still yield reliable and [https://images.google.as/url?q=https://telegra.ph/Live-Casino-10-Things-Id-Like-To-Have-Known-Earlier-09-19 프라그마틱 슬롯 무료] beneficial results.

Revision as of 21:41, 25 December 2024

Pragmatic Free Trial Meta

Pragmatic Free Trail Meta is an open data platform that facilitates research into pragmatic trials. It is a platform that collects and shares clean trial data and ratings using PRECIS-2 allowing for multiple and diverse meta-epidemiological research studies to compare treatment effects estimates across trials that employ different levels of pragmatism as well as other design features.

Background

Pragmatic studies provide real-world evidence that can be used to make clinical decisions. The term "pragmatic" however, is used inconsistently and its definition and 라이브 카지노 evaluation require further clarification. Pragmatic trials are intended to guide the practice of clinical medicine and policy choices, rather than confirm a physiological hypothesis or clinical hypothesis. A pragmatic trial should try to be as close as it is to real-world clinical practices that include recruiting participants, setting, designing, delivery and execution of interventions, determination and analysis outcomes, and primary analyses. This is a major distinction between explanation-based trials, as defined by Schwartz & Lellouch1, which are designed to test the hypothesis in a more thorough way.

The most pragmatic trials should not conceal participants or clinicians. This can lead to bias in the estimations of the effects of treatment. The trials that are pragmatic should also try to recruit patients from a variety of health care settings to ensure that their findings can be applied to the real world.

Furthermore, trials that are pragmatic must be focused on outcomes that matter to patients, like quality of life and functional recovery. This is particularly relevant for trials involving surgical procedures that are invasive or have potentially dangerous adverse events. The CRASH trial29 compared a 2 page report with an electronic monitoring system for hospitalized patients with chronic heart failure. The trial with a catheter, on the other hand, used symptomatic catheter associated urinary tract infection as its primary outcome.

In addition to these characteristics pragmatic trials should reduce the requirements for data collection and trial procedures to cut down on costs and time commitments. Furthermore, pragmatic trials should seek to make their results as applicable to real-world clinical practice as they can by making sure that their primary method of analysis is based on the intention-to-treat method (as described in CONSORT extensions for pragmatic trials).

Many RCTs that do not meet the criteria for pragmatism but have features that are contrary to pragmatism, have been published in journals of different types and incorrectly labeled pragmatic. This can result in misleading claims of pragmatism and the usage of the term needs to be standardized. The development of the PRECIS-2 tool, which offers a standard objective assessment of pragmatic features is a great first step.

Methods

In a practical study the aim is to inform policy or clinical decisions by demonstrating how an intervention can be integrated into routine care in real-world contexts. Explanatory trials test hypotheses concerning the cause-effect relationship within idealised environments. In this way, pragmatic trials could have lower internal validity than studies that explain and be more prone to biases in their design analysis, conduct, and design. Despite their limitations, pragmatic research can be a valuable source of information to make decisions in the context of healthcare.

The PRECIS-2 tool measures the level of pragmatism that is present in an RCT by scoring it across 9 domains ranging from 1 (very explanatory) to 5 (very pragmatic). In this study, the areas of recruitment, organisation and flexibility in delivery, 프라그마틱 무료 슬롯버프 flexible adherence, and follow-up received high scores. However, the primary outcome and the method for missing data was scored below the pragmatic limit. This suggests that a trial could be designed with good practical features, but without compromising its quality.

However, it is difficult to determine the degree of pragmatism a trial really is because the pragmatism score is not a binary attribute; some aspects of a study can be more pragmatic than others. Moreover, protocol or logistic modifications made during the trial may alter its pragmatism score. In addition 36% of 89 pragmatic trials discovered by Koppenaal and colleagues were placebo-controlled or conducted prior to licensing, and the majority were single-center. They are not close to the norm, and can only be called pragmatic if the sponsors agree that such trials are not blinded.

A common aspect of pragmatic research is that researchers try to make their findings more relevant by studying subgroups within the trial sample. This can lead to unbalanced analyses with lower statistical power. This increases the chance of omitting or misinterpreting differences in the primary outcomes. This was a problem in the meta-analysis of pragmatic trials due to the fact that secondary outcomes were not adjusted for covariates that differed at the baseline.

Furthermore, pragmatic studies may pose challenges to collection and interpretation safety data. It is because adverse events tend to be self-reported, and therefore are prone to delays, inaccuracies or coding differences. It is crucial to increase the accuracy and quality of outcomes in these trials.

Results

Although the definition of pragmatism doesn't require that clinical trials be 100% pragmatic there are benefits of including pragmatic elements in trials. These include:

Increasing sensitivity to real-world issues, reducing cost and size of the study, and enabling the trial results to be more quickly transferred into real-world clinical practice (by including patients from routine care). However, pragmatic trials may also have disadvantages. The right type of heterogeneity, for example could help a study extend its findings to different settings or patients. However the wrong type of heterogeneity could reduce the sensitivity of an assay and thus decrease the ability of a study to detect minor treatment effects.

A variety of studies have attempted to classify pragmatic trials with a variety of definitions and scoring systems. Schwartz and Lellouch1 have developed a framework that can differentiate between explanation studies that support a physiological or clinical hypothesis, and pragmatic studies that help inform the selection of appropriate treatments in real world clinical practice. The framework consisted of nine domains that were evaluated on a scale of 1-5 with 1 being more explanatory while 5 was more practical. The domains were recruitment, setting, intervention delivery with flexibility, follow-up and primary analysis.

The original PRECIS tool3 was an adapted version of the PRECIS tool3 that was based on the same scale and domains. Koppenaal et al10 created an adaptation of this assessment dubbed the Pragmascope which was more user-friendly to use in systematic reviews. They discovered that pragmatic reviews scored higher on average in all domains, but scored lower in the primary analysis domain.

This difference in primary analysis domain can be explained by the way most pragmatic trials analyze data. Some explanatory trials, however do not. The overall score for systematic reviews that were pragmatic was lower when the domains of organization, flexible delivery, and following-up were combined.

It is important to note that a pragmatic trial does not necessarily mean a low-quality trial, and indeed there is an increasing number of clinical trials (as defined by MEDLINE search, however it is neither sensitive nor specific) which use the word 'pragmatic' in their title or abstract. These terms may indicate a greater awareness of pragmatism within titles and abstracts, but it's not clear if this is reflected in content.

Conclusions

As the value of evidence from the real world becomes more widespread the pragmatic trial has gained traction in research. They are randomized studies that compare real-world alternatives to clinical trials in development. They involve patient populations that are more similar to those who receive treatment in regular care. This method is able to overcome the limitations of observational research, like the biases that are associated with the use of volunteers and the limited availability and 프라그마틱 정품확인방법 the coding differences in national registry.

Other benefits of pragmatic trials include the ability to use existing data sources, as well as a higher likelihood of detecting meaningful changes than traditional trials. However, these trials could still have limitations that undermine their validity and generalizability. Participation rates in some trials could be lower than expected due to the healthy-volunteering effect, financial incentives, or competition from other research studies. The need to recruit individuals in a timely manner also limits the sample size and the impact of many practical trials. Additionally, some pragmatic trials lack controls to ensure that the observed differences are not due to biases in the conduct of trials.

The authors of the Pragmatic Free Trial Meta identified 48 RCTs self-labeled as pragmatic and were published up to 2022. The PRECIS-2 tool was used to evaluate the pragmatism of these trials. It includes areas like eligibility criteria and flexibility in recruitment and adherence to intervention and follow-up. They discovered that 14 of these trials scored as highly or pragmatic practical (i.e. scores of 5 or more) in one or more of these domains and that the majority of them were single-center.

Trials with high pragmatism scores are likely to have more lenient criteria for 프라그마틱 슬롯 추천 eligibility than traditional RCTs. They also have populations from many different hospitals. The authors argue that these traits can make the pragmatic trials more relevant and applicable to everyday practice, but they do not guarantee that a trial using a pragmatic approach is free from bias. The pragmatism principle is not a fixed characteristic and a test that does not possess all the characteristics of an explanation study may still yield reliable and 프라그마틱 슬롯 무료 beneficial results.