Higher Joint Inflammation Predicts Slightly Lower Fear for Population
Contents

Variables

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Joint Inflammation 64
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Fear 1115

Categories

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Symptoms 13336
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Emotions 2028

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Your Data

Tags

Medium Confidence
Weak Effect Size
Negative Relationship
Population Study
cause image gauge image effect image
Participants reported a 11.9% average decrease in Fear following above average Joint Inflammation.
Abstract

Abstract

Fear was generally 11.4% lower than average after 1.5 out of 5 of Joint Inflammation per 7 days.

Aggregated data from 1 study participants suggests with a MEDIUM degree of confidence (p=0.0391, 95% CI -0.352 to -0.082) that Joint Inflammation has a weakly negative predictive relationship (R=-0.217) with Fear.

The highest quartile of Fear measurements were observed following an average 1.21 out of 5 Joint Inflammation.

The lowest quartile of Fear measurements were observed following an average 1.49 out of 5 of Joint Inflammation.

After an onset delay of 0 seconds, Fear is typically 7% lower than average over the 7 days following around 1.49 out of 5 Joint Inflammation.

Objective

Objective

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

Participant Instructions

Manual Recording Option

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


Manual Recording Option

A Create a reminder for Fear 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 1 participants. Thus, the study design is equivalent to the aggregation of 1 separate n=1 observational natural experiments.

Data Analysis

Data Analysis

Joint Inflammation Pre-Processing

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

Fear Pre-Processing

Fear measurement values below 1 out of 5 were assumed erroneous and removed. Fear measurement values above 5 out of 5 were assumed erroneous and removed. No missing data filling value was defined for Fear 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 Joint Inflammation would produce an observable change in Fear.

It was assumed that Joint Inflammation could produce an observable change in Fear 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 Fear is statistically significant at 95% confidence interval.

After treatment, a 11.9% decrease (-0.175 out of 5) from the mean baseline 1.53 out of 5 was observed. The relative standard deviation at baseline was 30.1%. The observed change was 0.378664 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

Joint Inflammation 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.

Fear 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 weakly negative (R = -0.217) relationship between Joint Inflammation and Fear.

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. 71 paired data points were used in this analysis. Assuming that the relationship is merely coincidental, as the participant independently modifies their Joint Inflammation 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 Joint Inflammation and Fear.

0 humans feel that any relationship observed between Joint Inflammation and Fear 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 Joint Inflammation and Fear is coincidental.

Relationship Statistics

Property Value
Cause Variable Name Joint Inflammation
Effect Variable Name Fear
Sinn Predictive Coefficient 0.020650279594197
Confidence Level MEDIUM
Confidence Interval 0.13491207071135
Forward Pearson Predictive Coefficient -0.217
Critical T Value 1.664
Average Joint Inflammation Over Previous 7 days Before ABOVE Average Fear 1.21 out of 5
Average Joint Inflammation Over Previous 7 days Before BELOW Average Fear 1.49 out of 5
Duration of Action 7 days
Effect Size weakly negative
Number of Paired Measurements 71
Optimal Pearson Product 0.12165141388373
P Value 0.039148391086822
Statistical Significance 0.2876
Strength of Relationship 0.13491207071135
Study Type population
Analysis Performed At 2021-08-30
Number of Participants 1

Joint Inflammation Info

Property Value
Variable Name Joint Inflammation
Aggregation Method MEAN
Analysis Performed At 2020-10-11
Duration of Action 24 hours
Kurtosis 1.2004197901049
Maximum Allowed Value 5 out of 5
Mean 3.19335 out of 5
Median 3 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 35
Number of Aggregate Outcomes 29
Number of Measurements 77
Number of Measurements (including those generated by tagged, joined, or child variables) 77
Public true
Onset Delay 0 seconds
Standard Deviation 0.24513280092654
Unit 1 to 5 Rating
User Variables 2
UPC 727783040572
Variable Category Symptoms
Variable ID 89363
Variance 0.12018018018018

Fear Info

Property Value
Variable Name Fear
Aggregation Method MEAN
Analysis Performed At 2020-09-17
Duration of Action 24 hours
Kurtosis 3.4116931250559
Maximum Allowed Value 5 out of 5
Mean 2.2840202686203 out of 5
Median 2.2359612572647 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 1002
Number of Aggregate Outcomes 113
Number of Measurements 22861
Number of Measurements (including those generated by tagged, joined, or child variables) 22709
Public true
Onset Delay 0 seconds
Standard Deviation 0.47483589524388
Unit 1 to 5 Rating
User Variables 1670
UPC 0
Variable Category Emotions
Variable ID 1313
Variance 0.56609015151219

Principal Investigator

Cite This Study

APA Format
Sinn, M. P. (2026). Higher Joint Inflammation Predicts Slightly Lower Fear for Population. The Journal of Citizen Science. https://studies.crowdsourcingcures.org/study/cause-89363-effect-1313-population-study
BibTeX
@misc{sinn_cause_89363_effect_1313_population_study_2026,
  author = {Sinn, Mike P.},
  title = {Higher Joint Inflammation Predicts Slightly Lower Fear for Population},
  year = {2026},
  publisher = {The Journal of Citizen Science},
  url = {https://studies.crowdsourcingcures.org/study/cause-89363-effect-1313-population-study},
  note = {Accessed: January 3, 2026}
}
Chicago/Turabian
Sinn, Mike P. "Higher Joint Inflammation Predicts Slightly Lower Fear for Population." The Journal of Citizen Science. Accessed January 3, 2026. https://studies.crowdsourcingcures.org/study/cause-89363-effect-1313-population-study.