Blog · AI and self-service analytics
Why every effect measured from a company's own history, samples and prescriptions, onboarding milestones and renewals, first-touch latency and first-year revenue, delayed installs and non-renewal, is an association and not a cause, the selection that makes it so, the comparison group that removes most of the noise, the sentence that reports it honestly, associated with rather than caused, why it is still enough to direct effort, and the two claims that are never made from it.
The company's own data says that accounts touched early do better. It does not say the early touch made them do better, because the reps chose which accounts to touch early. Every effect measured from observational data on this site is an association, and the wording says so. This guide sets out why, what the comparison group does, the honest sentence, and why it is still enough to act on.
| Effort | Outcome | Selection |
|---|---|---|
| First touch within 14 days | Higher first-year revenue | Reps touch the accounts they expect to buy |
| Integration connected by day 14 | Higher first renewal | Engaged customers connect integrations |
| Sample dropped | Higher prescriptions | Reps sample the accounts likely to respond |
| Contract offered in year one off warranty | Higher attach | Service sellers offer where they expect a yes |
| Delivery inside the window | Steadier order frequency | Routes are sequenced around the accounts that complain |
Each is real, useful, and not a cause.
Effect = change at accounts that got the effort − change at similar accounts that did not, same period
Similar means the same tier, segment and access state. The comparison group carries the season, the market and the product change. What is left after subtracting it is associated with the effort. The choice of who got the effort remains.
"Accounts that reached the milestone by day 14 renewed at 91 percent; those that did not, at 52 percent. The difference is associated with the milestone, not shown to be caused by it; accounts that reach it early may be the ones that were going to renew."
On the line. Every time.
| Decision | What the association supports |
|---|---|
| Where the success team's hours go | The milestone with the largest separation |
| Which territories get samples | The ones where the sampled accounts moved net of comparison |
| Whether to call about warranty expiry | The attach difference, offered against not offered |
| Whether to re-sequence a route | The order frequency drop after out-of-window deliveries |
None of these requires proof of cause. Each requires the best evidence available, and the association is it.
That the effort caused the result. The sentence says associated.
That the effect would hold for everyone. Applying the effort to the accounts that did not get it is applying it to the ones the reps chose not to touch. The effect on them is unknown, and the report says the association was measured on the accounts that got it.
Reported as cause. "Samples increased prescriptions by 2.7."
No comparison group. The market credited to the effort.
Effect size applied to the whole base. A forecast built on the responsive accounts' response.
Association dismissed as nothing. The best evidence the company has, unused.
Covirage reports every measured effect with a comparison group and the words associated with, and never restates one as a cause. The pull-through guide and the time to value guide show the sentence in use on two desks.
Because the alternative is acting on nothing, or on a benchmark from someone else's company. An association from the company's own accounts, net of a comparison group, is the strongest evidence available short of an experiment, and it says which milestone, which touch and which territory to spend the hours on. Acting on it is right; claiming it is a cause is not.
It carries the other reasons the outcome moved: the season, the market, a product change. Similar accounts that did not get the effort in the same weeks moved for those reasons too, and subtracting their change leaves what can be associated with the effort. It removes noise; it does not remove the choice of who got the effort.
With a holdout: a random set of accounts deliberately not given the effort for a period. Most companies will not run one on their sales effort, and the report does not pretend they did. Where a holdout exists, the report says so, and the sentence changes.