Ryerson Project
Ryerson Project Item 66
I believe children should have limited access to smartphones.
American adults' average (mean) response was 7.51 on a scale of 0 (Disagree) to 10 (Agree). 276 responses have been collected (so far) from 2026-05-02 to 2026-09-19.
Descriptive Statistics
| Mean | 7.51 |
|---|---|
| Median | 8.00 |
| Standard deviation | 2.18 |
| N | 276 |
| Standard error | 0.131 |
All-Time Distribution
Comparison to Other Items
Based on all-time mean agreement, this item ranks 26 out of 135 qualifying items and is at the 81.3 percentile.
Qualifying items have 100 or more total observations. Higher means indicate more agreement and therefore a higher rank.
Monthly Trend
Observed Trend
Observations suggest unchanging agreement over the observed period, from 2026-05-02 to 2026-09-19. The estimated change over that period is -0.654 points on a 0 to 10 scale. Regression results place a 95% confidence interval around that observed-period change of [-1.708, 0.399].Regression table
The daily slope annualized over 365.25 days is -1.707 points per year, with a 95% confidence interval of [-4.456, 1.042]. This short-window annualized number is provided for reference, but the observed-period change above is the primary trend estimate.
Call:
lm(formula = response_value ~ days_since_start, data = model_data)
Residuals:
Min 1Q Median 3Q Max
-7.5624 -1.4806 0.4423 1.6479 2.7975
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.824110 0.285252 27.429 <2e-16 ***
days_since_start -0.004674 0.003823 -1.223 0.223
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.181 on 274 degrees of freedom
Multiple R-squared: 0.005426, Adjusted R-squared: 0.001796
F-statistic: 1.495 on 1 and 274 DF, p-value: 0.2225