# Questions tagged [distributed-lag]

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### How to obtain standard error of cumulative effect of binary variable in distributed lag model?

In distributed lag non-linear model, the author used meta-anlysis to get the summarized statistic of cumulative effect. However, it can only to apply numeric function. If I fit the binary variable ...
19 views

### Is it possible to estimate the cumulative effect without using distributed lag model?

I am fitting the temperature and mortality data by using conditional Poisson regression. The following formula and data are used: https://bmcmedresmethodol.biomedcentral.com/articles/10.1186/1471-2288-...
30 views

### In subgroup analysis, some coefficients of predictors are insignificant, if full analysis is preformed, the coefficients of predictors are significant

I have a set of data including information of age groups, education level, and meteorological data from 2000 to 2006. The dataset was spilt by age groups(65-74,75-84,85+),education level(university or ...
13 views

### DLNM: centering of continuous variables

DLNM centers the basis variables at the mean of the continuous variables. The value at which the variable is centered becomes the reference. How do I change the centered/reference value? As per the ...
23 views

### overall (allfit) and incremental cumulative association (cumfit) - R Package 'dlnm'

I am conducting research on the impact of between radiation dose and incidence of cancer in radiation epidemiology. To further explore this topic, I would like to utilize distributed lag non-linear ...
1 vote
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### How many lags to include? (Temperature data set)

I have a time series of daily temperature with autocorrelation that looks like this: Of course, temperature is heavily autocorrelated. When looking at the partial autocorrelation plot, lags are ...
292 views

### how to get relative risk from a GAM with a distributed lag model

I would like to obtain a relative risk/ risk ratio from a GAM with a distributed lag model. I have a GAM (implemented in mgcv in R) predicting daily deaths from time series data consisting of daily ...
36 views

### Why the series to the power of two differs from the expanded AR(2) equation?

I am trying to rewrite the series $\tilde{R}_{t}=\beta_{2}\left(\sum_{s=0}^{\infty}\frac{U_{t-s}}{\phi^{s+1}}\right)^{2}$ as an $AR(2)$ using lag operators $L$. I expand the series, define \$\alpha=\...