Table 2 Topics (themes) and corresponding keywords.

From: Topic modeling and content analysis of people’s anxiety-related concerns raised on a computer-mediated health platform

Topics and keywords

Topic (Theme) 1: Anxiety neurosis-incurred concerns

Keywords:

neurosis; mania; severe; attack; psychological; panic; conditioning; relapse; trigger; anxiety neurosis; heart; pain; syndrome; irritability; effect; upset; sinusitis; valid; compulsion; headache; does it work; know; concentration; attention; method; digestive tract; hydrochloric acid; acute; spirit; breast

Topic (Theme) 2: Tinnitus phobia-incurred concerns

Keywords:

tinnitus; phobia; irritability; dizziness; palpitation; mood; discomfort; fear; deafness; inability to sleep; fear; comfort; Chinese patent medicine; worry; anxiety; Parkinson; aggravation; general body; drinking; elderly; intensive; palpitations; obsessive-compulsive disorder; pregnancy; feeling; general; hypochondria; eyes; running; danger

Topic (Theme) 3: Sleep, dyskinesia, bipolar, and somatic disorders-incurred concerns

Keywords:

impairment; mental illness; nervous; sleep; patient; severe; mood; body; recover; state; examine; mania; pressure; belong; feel; sports; discontinue medication; condition; over; judge; take medicine; harm; get well; fainting; child; develop; foreign body sensation; thirsty; moderate; ringing in the brain

Topic (Theme) 4: Autonomic nervous dysfunction-incurred concerns

Keywords:

dysfunction; autonomic nerve; chest tightness; Chinese medicine; improvement; neuralgia; insomnia; oryzanol; thing; intercostal space; Delexin; talking; patient; teenager; fever; shock; cause; weakness; symptom; conditioning; dizziness; shortness of breath; heartbeat; accompanied by; confirmed; function; anorexia; adjustment; vitamins; whole body

Topic (Theme) 5: Social phobia-incurred concerns

Keywords:

relieve; socialize; panic; drugs; fight anxiety; overcome; dry; mouth; cure; depression; syndrome; tremor; should; conditioning; eliminate; food; anger; solve; take; nerve; talent; nervous; relaxation; fear; bitter mouth; sweating; effectiveness; hereditary; separation; headache; no