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Table 4 Consistency of number of hazards by room and home after removing hazards with poor agreement (n = 20 homes)

From: Evaluation of the Home Environment Assessment for the Visually Impaired (HEAVI): an instrument designed to quantify fall-related hazards in the visually impaired

Hazard

Absolute Agreement ICC

All Raters

Expert vs. non-expert 1

Expert vs. non-expert 2

Non-expert 1 vs. non-expert 2

ICC (95% CI)

P value

ICC (95% CI)

P value

ICC (95% CI)

P value

ICC (95% CI)

P value

Living Room

0.68 (0.46,0.85)

<0.001

0.68 (0.35,0.86)

<0.001

0.62 (0.26,0.83)

<0.001

0.75 (0.47,0.90)

<0.001

Dining Room

0.43 (0.15,0.70)

<0.001

0.31 (−0.16,0.66)

0.094

0.37 (−0.08,0.70)

0.053

0.67 (0.33,0.86)

0.001

Kitchen

0.64 (040,0.82)

<0.001

0.68 (0.31,0.87)

<0.001

0.65 (0.31,0.84)

<0.001

0.58 (0.18,0.81)

0.004

Bedroom

0.70 (0.50,0.86)

<0.001

0.66 (0.31,0.85)

0.001

0.76 (0.50,0.90)

<0.001

0.71 (0.41,0.87)

<0.001

Bathroom

0.83 (0.67,0.92)

<0.001

0.82 (0.61,0.93)

<0.001

0.83 (0.57,0.93)

<0.001

0.83 (0.62,0.93)

<0.001

Hallway

0.78 (0618,0.90)

<0.001

0.76 (0.49,0.90)

<0.001

0.81 (0.59,0.92)

<0.001

0.79 (0.55,0.91)

<0.001

Stairs

0.79 (0.60,0.90)

<0.001

0.92 (0.80,0.96)

<0.001

0.70 (0.34,0.87)

<0.001

0.75 (0.44,0.89)

<0.001

Entrance

0.91 (0.82,0.96)

<0.001

0.93 (0.83,0.97)

<0.001

0.90 (0.77,0.96)

<0.001

0.89 (0.75,0.96)

<0.001

Entire home

0.83 (0.67,0.93)

<0.001

0.84 (0.60,0.93)

<0.001

0.81 (0.42,0.93)

<0.001

0.85 (0.66,0.94)

<0.001

  1. ICC = intraclass coefficient; CI = confidence interval
  2. ICC agreement categories: 0.81–1.00 = almost perfect; 0.61–0.80 = substantial; 0.41–0.60 = moderate; 0.21–0.40 = fair; 0.00–0.20 = slight; <0.00 = poor 39
  3. Bold values indicate significant results