seodata.dev

keyword

questionnaire depression

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

$ curl "https://app.seodata.dev/v1/keyword?q=questionnaire+depression&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.08 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
test about depression 135,000 $1.08 20/20
depression screening 6,600 $3.3 20/20
depression scale 2,900 $3.08 20/20
depression questionnaire 2,400 $2.72 20/20
phq-9 questionnaire 1,900 $4.12 20/20
depression assessment 1,600 $3.69 20/20
mental health questionnaire 1,600 $2.33 20/20
phq 9 screening 1,600 $4.27 20/20
phq-9 screening 1,600 $3.49 20/20
phq 9 questions 1,000 $6.62 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=questionnaire+depression&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