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Table 1 Prevalence and extent of experiences of violence (EVs) among respondents and estimates for the adult population of California

From: Experiences of violence in daily life among adults in California: a population-representative survey

EV type

Respondents (n = 2870)

Estimated N of adults in California

Unweighted n

Weighted % (95% CI)

N (95% CI) (in millions)

Community environment

These days…how much of a problem are gunshots and shootings in your neighborhood?

 Not a problem

1909

62.3 (59.5–65.0)

18.7 (17.9–19.5)

 Small problem

557

21.1 (18.8–23.5)

6.3 (5.7–7.1)

 Big problem

160

7.4 (5.9–9.2)

2.2 (1.8–2.8)

In an average week…how many sidewalk memorials did you see at places where people died from violence?

 0

1625

52.8 (50.0–55.6)

15.9 (15.0–16.7)

 1

514

18.7 (16.6–21.0)

5.6 (5.0–6.3)

 2–3

483

17.4 (15.3–19.6)

5.2 (4.6–5.9)

 ≥ 4

165

6.8 (5.5–8.5)

2.0 (1.7–2.6)

Social network

How many people that you know personally have ever been shot by someone else on purpose?

 0

2146

73.1 (70.5–75.5)

22.0 (21.2–22.7)

 1

297

9.5 (8.0–11.2)

2.9 (2.4–3.4)

 ≥ 2

275

10.1 (8.6–12.0)

3.0 (2.6–3.6)

How many people that you know personally have ever shot themselves on purpose?

 0

2219

80.5 (78.3–82.5)

24.2 (23.5–24.8)

 1

411

11.0 (9.6–12.6)

3.3 (2.9–3.8)

 ≥ 2

136

3.6 (2.7–4.7)

1.1 (0.8–1.4)

Are you concerned that anyone you know might physically hurt another person on purpose?

 No

2528

87.4 (85.4–89.2)

26.3 (25.7–26.8)

 Yes, 1 person

195

7.2 (5.8–8.8)

2.2 (1.7–2.6)

 Yes, ≥ 2 persons

126

4.6 (3.6–5.9)

1.4 (1.1–1.8)

Are you concerned that anyone you know might physically hurt themselves on purpose?

 No

2469

86.4 (84.4–88.2)

26.0 (25.4–26.5)

 Yes, 1 person

226

7.8 (6.4–9.5)

2.3 (1.9–2.9)

 Yes, ≥ 2 persons

158

5.1 (4.0–6.4)

1.5 (1.2–1.9)

Aggregate measures

Number of distinct EVs

 0

1000

35.4 (32.7–38.1)

10.6 (9.8–11.5)

 1

1013

34.9 (32.3–37.6)

10.5 (9.7–11.3)

 2

528

18.4 (16.3–20.6)

5.5 (4.9–6.2)

 ≥ 3

329

11.4 (9.7–13.2)

3.4 (2.9–4.0)

Number of known persons who have been shot or shot themselves on purpose

 0

1863

67.4 (64.8–69.9)

20.3 (19.5–21.0)

 Upper bounda

   

  1

496

14.1 (12.4–15.9)

4.3 (3.7–4.8)

  ≥ 2

455

15.1 (13.2–17.2)

4.5 (4.0–5.2)

 Lower bounda

   

  1

569

16.1 (14.4–18.1)

4.8 (4.3–5.4)

  ≥ 2

382

13.0 (11.3–15.0)

3.9 (3.4–4.5)

Number of known persons perceived to be at risk of violence

 0

2255

78.5 (76.1–80.7)

23.6 (22.9–24.3)

 Upper bounda

   

  1

317

11.1 (9.5–13.0)

3.4 (2.9–3.9)

  ≥ 2

287

9.9 (8.4–11.7)

3.0 (2.5–3.5)

 Lower bounda

   

 1

351

12.5 (10.7–14.5)

4.8 (3.2–4.4)

 ≥ 2

253

8.5 (7.1–10.2)

2. 6 (2.1–3.1)

Combined social network EVs: number of known persons who have been shot or shot themselves on purpose or are perceived to be at risk of violence

 0

1600

58.8 (56.1–61.5)

17.7 (16.8–18.5)

 Upper bounda

   

  1

534

16.5 (14.6–18.6)

5.0 (4.4–5.6)

  ≥ 2

731

24.4 (22.1–26.8)

7.3 (6.6–8.1)

 Lower bounda

   

  1

687

21.2 (19.1–23.5)

6.4 (5.7–7.1)

  ≥ 2

578

19.7 (17.6–22.0)

5.9 (5.3–6.6)

  1. Refusals and “don’t know” responses are not shown. See “Methods” in supplement for exact text of questions
  2. aSee “Methods” section for details of calculation