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Grant Precedent

Free instruments

Tier 2 measures ask for a reported change. Each instrument below has a form you can link to and a license sentence quoted from its publisher. Check the quote before you rely on it.

Cleared instruments, best rights class first 4

Lubben Social Network Scale, LSNS-6

Free, with conditionsLicense wording

“Author welcomes use "for your research"; requests a demographic/research-goals form. No fee is stated on the permission page.”

Free to use under stated conditions; read the quoted license before using it.

6 items2-3 min (estimated)

Social isolation/network resources

Scoring
Six 0-5 responses; sum 0-30, higher = stronger network resources.
Named by funders
None named in the sources opened.
Validity
Lubben et al., 2006, The Gerontologist 46:503-513; primary comparative validation: Myagmarjav et al., 2019.
Caveat
EN; Japanese, Portuguese and others. Research-use permission is not an unrestricted commercial license.

Lubben Social Network Scale, LSNS-18

Free, with conditionsLicense wording

“Same "for your research" permission and requested form as the LSNS-6.”

Free to use under stated conditions; read the quoted license before using it.

18 items5-8 min (estimated)

Social isolation/network resources

Scoring
Eighteen 0-5 responses; sum 0-90, higher = stronger resources.
Named by funders
None named in the sources opened.
Validity
Myagmarjav, Burnette & Goeddeke, 2019, PLOS ONE 14:e0215523; supports reliability but finds better factor fit for the LSNS-6 in that sample.
Caveat
EN verified; Mongolian validation reported. The downloaded PDF has an inconsistent LSNS-R/twelve-item footer; confirm the version and key before deployment.

Geriatric Depression Scale, GDS-15

Screening onlyLicense wording

“The original scale is in the public domain.”

Cleared for screening. It is not built to show change over time.

15 items5-7 min

Older-adult depressive symptoms

Scoring
One point for each depression-keyed response; 0-15, higher = more symptoms.
Named by funders
No US grant mandate verified.
Validity
Sheikh & Yesavage, 1986; validity references and administration guidance on the HIGN sheet.
Caveat
EN; numerous translations. The instrument is public domain; the surrounding HIGN teaching sheet has its own publication rights.

Geriatric Depression Scale, GDS-30

Screening onlyLicense wording

“The original scale is in the public domain.”

Cleared for screening. It is not built to show change over time.

30 items5-10 min (estimated)

Older-adult depressive symptoms

Scoring
Depression-keyed yes/no responses, sum 0-30.
Named by funders
None named in the sources opened.
Validity
Yesavage et al., 1983, J Psychiatric Research 17:37-49.
Caveat
EN; translations. Exactly at the 30-item ceiling. Cognitive impairment can affect suitability.

Looks free, is not 15

Each of these circulates widely and carries a licensing restriction. The wording is quoted from the publisher's page.