seodata.dev

keyword

mental health questionnaire

Monthly search volume and cost-per-click data for "mental health questionnaire" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=mental+health+questionnaire&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $2.32 | | competition | 0.29 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
patient health questionnaire 9 74,000 $4.81 20/20
patient health questionnaire 6,600 $2.8 19/20
phq-9 test 3,600 $2.95 19/20
questionnaire for depression 2,900 $1.83 20/20
depression questionnaire 2,400 $2.38 20/20
phq-9 questionnaire 1,900 $4.12 20/20
phq 9 screening 1,600 $4.27 20/20
phq-9 screening 1,600 $3.49 20/20
depression test score 880 $1.85 20/20
questionnaire depression 10 $0.26 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=mental+health+questionnaire&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt