Higher Leg Pain Predicts Significantly Lower Pride for Population
Contents

Variables

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Leg Pain 297
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Pride 999

Categories

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Symptoms 13336
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Emotions 2028

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Your Data

Tags

Low Confidence
Strong Effect Size
Negative Relationship
Population Study
cause image gauge image effect image
Participants reported a 15.6% average decrease in Pride following above average Leg Pain.
Abstract

Abstract

Pride was generally 8% higher than average after an average of 4.1 out of 5 of Leg Pain over the previous 7 days.

Aggregated data from 2 study participants suggests with a LOW degree of confidence (p=0.16, 95% CI -1.127 to -0.303) that Leg Pain has a strongly negative predictive relationship (R=-0.715) with Pride.

The highest quartile of Pride measurements were observed following an average 4 out of 5 Leg Pain.

The lowest quartile of Pride measurements were observed following an average 4.34 out of 5 of Leg Pain.

After an onset delay of 0 seconds, Pride is typically 12% lower than average over the 7 days following around 4.34 out of 5 Leg Pain.

Objective

Objective

The objective of this study is to determine the nature of the relationship (if any) between Leg Pain and Pride. Additionally, we attempt to determine the Leg Pain values most likely to produce optimal Pride values.
Participant Instructions

Participant Instructions

Manual Recording Option

A Create a reminder for Leg Pain here and record it daily by enabling notifications or using A the reminder inbox here .


Manual Recording Option

A Create a reminder for Pride here and record it daily by enabling notifications or using A the reminder inbox here .

Design

Design

This study is based on data donated by 2 participants. Thus, the study design is equivalent to the aggregation of 2 separate n=1 observational natural experiments.

Data Analysis

Data Analysis

Leg Pain Pre-Processing

Leg Pain measurement values below 1 out of 5 were assumed erroneous and removed. Leg Pain measurement values above 5 out of 5 were assumed erroneous and removed. No missing data filling value was defined for Leg Pain so any gaps in data were just not analyzed instead of assuming zero values for those times.

Pride Pre-Processing

Pride measurement values below 1 out of 5 were assumed erroneous and removed. Pride measurement values above 5 out of 5 were assumed erroneous and removed. No missing data filling value was defined for Pride so any gaps in data were just not analyzed instead of assuming zero values for those times.

Predictive Analytics

It was assumed that 0 seconds would pass before a change in Leg Pain would produce an observable change in Pride.

It was assumed that Leg Pain could produce an observable change in Pride for as much as 7 days after the stimulus event.

Statistical Significance

Statistical Significance

Using a two-tailed t-test with alpha = 0.05, it was determined that the change in Pride is statistically significant at 95% confidence interval.

After treatment, a 15.6% decrease (-0.471 out of 5) from the mean baseline 3.13 out of 5 was observed. The relative standard deviation at baseline was 16.2%. The observed change was 1.3434 times the standard deviation.

A common rule of thumb considers a change greater than twice the baseline standard deviation on two separate pre-post experiments may be considered significant. This occurrence would have only a 5% likelihood of resulting from random fluctuation (a p-value < 0.05).

Data Sources

Data Sources

Leg Pain data was primarily collected using QuantiModo. QuantiModo allows you to easily track mood, symptoms, or any outcome you want to optimize in a fraction of a second. You can also import your data from over 30 other apps and devices. QuantiModo then analyzes your data to identify which hidden factors are most likely to be influencing your mood or symptoms.

Pride data was primarily collected using QuantiModo. QuantiModo allows you to easily track mood, symptoms, or any outcome you want to optimize in a fraction of a second. You can also import your data from over 30 other apps and devices. QuantiModo then analyzes your data to identify which hidden factors are most likely to be influencing your mood or symptoms.

Limitations

Limitations

As with any human experiment, it was impossible to control for all potentially confounding variables. Correlation does not necessarily imply causation. We can never know for sure if one factor is definitely the cause of an outcome. However, lack of correlation definitely implies the lack of a causal relationship. Hence, we can with great confidence rule out non-existent relationships. For instance, if we discover no relationship between mood and an antidepressant this information is just as or even more valuable than the discovery that there is a relationship.

We can also take advantage of several characteristics of time series data from many subjects to infer the likelihood of a causal relationship if we do find a correlational relationship. The criteria for causation are a group of minimal conditions necessary to provide adequate evidence of a causal relationship between an incidence and a possible consequence.

Criteria For Causal Inference

Strength (A.K.A. Effect Size)

A small association does not mean that there is not a causal effect, though the larger the association, the more likely that it is causal. There is a strongly negative (R = -0.7148) relationship between Leg Pain and Pride.

Consistency (A.K.A. Reproducibility)

Consistent findings observed by different persons in different places with different samples strengthens the likelihood of an effect. Furthermore, in accordance with the law of large numbers (LLN), the predictive power and accuracy of these results will continually grow over time. 16 paired data points were used in this analysis. Assuming that the relationship is merely coincidental, as the participant independently modifies their Leg Pain values, the observed strength of the relationship will decline until it is below the threshold of significance. To it another way, in the case that we do find a spurious correlation, suggesting that banana intake improves mood for instance, one will likely increase their banana intake. Due to the fact that this correlation is spurious, it is unlikely that you will see a continued and persistent corresponding increase in mood. So over time, the spurious correlation will naturally dissipate.

Specificity

Causation is likely if a very specific population at a specific site and disease with no other likely explanation. The more specific an association between a factor and an effect is, the bigger the probability of a causal relationship.

Temporality

The effect has to occur after the cause (and if there is an expected delay between the cause and expected effect, then the effect must occur after that delay). The confidence in a causal relationship is bolstered by the fact that time-precedence was taken into account in all calculations.

Biological Gradient

Greater exposure should generally lead to greater incidence of the effect. However, in some cases, the mere presence of the factor can trigger the effect. In other cases, an inverse proportion is observed: greater exposure leads to lower incidence.

Plausibility

A plausible bio-chemical mechanism between cause and effect is critical. This is where human brains excel.

Based on our responses so far,

0 humans feel that there is a plausible mechanism of action for a relationship between Leg Pain and Pride.

0 humans feel that any relationship observed between Leg Pain and Pride is coincidental.

Coherence

Coherence between epidemiological and laboratory findings increases the likelihood of an effect. It will be very enlightening to aggregate this data with the data from other participants with similar genetic, diseasomic, environmentomic, and demographic profiles.

Experiment

All of human life can be considered a natural experiment. Occasionally, it is possible to appeal to experimental evidence.

Analogy

The effect of similar factors may be considered.

Plausibility

Plausibility

A plausible bio-chemical mechanism between cause and effect is critical. This is where human brains excel. Based on our responses so far, 0 humans feel that there is a plausible mechanism of action and 0 feel that any relationship observed between Leg Pain and Pride is coincidental.

Relationship Statistics

Property Value
Cause Variable Name Leg Pain
Effect Variable Name Pride
Sinn Predictive Coefficient 0.12957125773443
Confidence Level LOW
Confidence Interval 0.41218
Forward Pearson Predictive Coefficient -0.7148
Critical T Value 1.7585
Average Leg Pain Over Previous 7 days Before ABOVE Average Pride 4 out of 5
Average Leg Pain Over Previous 7 days Before BELOW Average Pride 4.34 out of 5
Duration of Action 7 days
Effect Size strongly negative
Number of Paired Measurements 16
Optimal Pearson Product 1.0352235821426
P Value 0.15953
Statistical Significance 0.0309
Strength of Relationship 0.41218
Study Type population
Analysis Performed At 2021-08-30
Number of Participants 2

Leg Pain Info

Property Value
Variable Name Leg Pain
Aggregation Method MEAN
Analysis Performed At 2020-12-19
Duration of Action 24 hours
Kurtosis 1.5715804739764
Maximum Allowed Value 5 out of 5
Mean 3.0246129032258 out of 5
Median 2.9573483870968 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 253
Number of Aggregate Outcomes 44
Number of Measurements 217
Number of Measurements (including those generated by tagged, joined, or child variables) 213
Public true
Onset Delay 0 seconds
Standard Deviation 0.62191487927359
Unit 1 to 5 Rating
User Variables 47
UPC 766239680184
Variable Category Symptoms
Variable ID 89409
Variance 0.68336728220125

Pride Info

Property Value
Variable Name Pride
Aggregation Method MEAN
Analysis Performed At 2021-01-25
Duration of Action 24 hours
Kurtosis 2.1323643437355
Maximum Allowed Value 5 out of 5
Mean 2.2469480289622 out of 5
Median 2.2071096540628 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 895
Number of Aggregate Outcomes 104
Number of Measurements 21462
Number of Measurements (including those generated by tagged, joined, or child variables) 21462
Public true
Onset Delay 0 seconds
Standard Deviation 0.50383781711499
Unit 1 to 5 Rating
User Variables 1270
UPC 0
Variable Category Emotions
Variable ID 1411
Variance 0.56713188699026

Principal Investigator

Cite This Study

APA Format
Sinn, M. P. (2026). Higher Leg Pain Predicts Significantly Lower Pride for Population. The Journal of Citizen Science. https://studies.crowdsourcingcures.org/study/cause-89409-effect-1411-population-study
BibTeX
@misc{sinn_cause_89409_effect_1411_population_study_2026,
  author = {Sinn, Mike P.},
  title = {Higher Leg Pain Predicts Significantly Lower Pride for Population},
  year = {2026},
  publisher = {The Journal of Citizen Science},
  url = {https://studies.crowdsourcingcures.org/study/cause-89409-effect-1411-population-study},
  note = {Accessed: January 3, 2026}
}
Chicago/Turabian
Sinn, Mike P. "Higher Leg Pain Predicts Significantly Lower Pride for Population." The Journal of Citizen Science. Accessed January 3, 2026. https://studies.crowdsourcingcures.org/study/cause-89409-effect-1411-population-study.