Higher Acid Reflux Predicts Very Slightly Higher Loneliness for Population
Contents
Mike Sinn
PRINCIPAL INVESTIGATOR
Mike Sinn

Variables

A
Acid Reflux 70
A
Loneliness 604

Categories

A
Symptoms 13336
A
Emotions 2028

Actions

A
Join Study
A
Your Data

Tags

Low Confidence
Very Weak Effect Size
Positive Relationship
Population Study
cause image gauge image effect image
Participants reported a 14.4% average increase in Loneliness following above average Acid Reflux.
Abstract

Abstract

Loneliness was generally 0.1% lower than average after 1.38 out of 5 of Acid Reflux per 7 days.

Aggregated data from 1 study participants suggests with a LOW degree of confidence (p=0.399, 95% CI -0.145 to 0.165) that Acid Reflux has a very weakly positive predictive relationship (R=0.01) with Loneliness.

The highest quartile of Loneliness measurements were observed following an average 1.41 out of 5 Acid Reflux.

The lowest quartile of Loneliness measurements were observed following an average 1.38 out of 5 of Acid Reflux.

After an onset delay of 0 seconds, Loneliness is typically 0% lower than average over the 7 days following around 1.38 out of 5 Acid Reflux.

Objective

Objective

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

Participant Instructions

Manual Recording Option

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


Manual Recording Option

A Create a reminder for Loneliness 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

Acid Reflux Pre-Processing

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

Loneliness Pre-Processing

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

It was assumed that Acid Reflux could produce an observable change in Loneliness 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 Loneliness is not statistically significant at a 95% confidence interval. This suggests that the Acid Reflux value does not have a significant influence on the Loneliness value.

After treatment, a 14.4% increase (-0.0011 out of 5) from the mean baseline 1.26 out of 5 was observed. The relative standard deviation at baseline was 25.7%. The observed change was 0.0032725 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

Acid Reflux 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.

Loneliness 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 very weakly positive (R = 0.01) relationship between Acid Reflux and Loneliness.

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. 43 paired data points were used in this analysis. Assuming that the relationship is merely coincidental, as the participant independently modifies their Acid Reflux 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 Acid Reflux and Loneliness.

0 humans feel that any relationship observed between Acid Reflux and Loneliness 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 Acid Reflux and Loneliness is coincidental.

Relationship Statistics

Property Value
Cause Variable Name Acid Reflux
Effect Variable Name Loneliness
Sinn Predictive Coefficient 0.00095162579836991
Confidence Level LOW
Confidence Interval 0.15508
Forward Pearson Predictive Coefficient 0.01
Critical T Value 1.676
Average Acid Reflux Over Previous 7 days Before ABOVE Average Loneliness 1.41 out of 5
Average Acid Reflux Over Previous 7 days Before BELOW Average Loneliness 1.38 out of 5
Duration of Action 7 days
Effect Size very weakly positive
Number of Paired Measurements 43
Optimal Pearson Product 0.0004265294048611
P Value 0.39892
Statistical Significance 0.1021
Strength of Relationship 0.15508
Study Type population
Analysis Performed At 2021-08-30
Number of Participants 1

Acid Reflux Info

Property Value
Variable Name Acid Reflux
Aggregation Method MEAN
Analysis Performed At 2020-10-09
Duration of Action 24 hours
Kurtosis 6.909578641674
Maximum Allowed Value 5 out of 5
Mean 2.598825 out of 5
Median 2.5 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 51
Number of Aggregate Outcomes 19
Number of Measurements 46
Number of Measurements (including those generated by tagged, joined, or child variables) 46
Public true
Onset Delay 0 seconds
Standard Deviation 0.16492724662026
Unit 1 to 5 Rating
User Variables 5
UPC 749447620012
Variable Category Symptoms
Variable ID 87035
Variance 0.10880398671096

Loneliness Info

Property Value
Variable Name Loneliness
Aggregation Method MEAN
Analysis Performed At 2020-10-11
Duration of Action 24 hours
Kurtosis 1.7882861897431
Maximum Allowed Value 5 out of 5
Mean 3.1872105042017 out of 5
Median 3.1930393382353 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 437
Number of Aggregate Outcomes 167
Number of Measurements 3446
Number of Measurements (including those generated by tagged, joined, or child variables) 3182
Public true
Onset Delay 0 seconds
Standard Deviation 0.39907362842154
Unit 1 to 5 Rating
User Variables 404
UPC 783324854602
Variable Category Emotions
Variable ID 89438
Variance 0.44549918243977