Table 3 Sensitivity, specificity, and accuracy of epoch-by-epoch comparisons with PSG for sleep

Actigraph GT3x

Hip

Count-scaled

77.6 (75.7, 79.5)

95.3 (94.0, 96.6)

56.8 (53.8, 59.7)

Sadeh 1

78.6 (76.6, 80.6)

97.7 (96.4, 99.0)

55.9 (52.7, 59.1)

Sadeh 2

79.0 (76.9, 81.0)

97.6 (96.3, 99.0)

56.5 (53.3, 59.7)

Cole-Kripke 1

82.0 (79.9, 84.1)

94.3 (92.6, 96.0)

67.8 (64.4, 71.1)

Cole-Kripke 2

73.1 (71.3, 75.0)

98.8 (97.7, 99.8)

42.4 (39.7, 45.1)

Cole-Kripke 3

73.5 (71.6, 75.4)

98.7 (97.6, 99.8)

43.2 (40.4, 46.0)

Tudor-Locke 1

73.7 (71.8, 75.6)

98.8 (97.6, 99.9)

43.1 (40.3, 45.8)

Tudor-Locke 2

72.9 (71.0, 74.8)

98.8 (97.7, 99.9)

42.0 (39.2, 44.7)

Tudor-Locke 3

78.4 (76.4, 80.4)

98.0 (96.7, 99.3)

54.8 (51.5, 58.0)

Tudor-Locke 4

78.6 (76.7, 80.6)

98.0 (96.7, 99.3)

54.9 (51.7, 58.1)

HDCZA

85.4 (83.3, 87.6)

85.8 (82.9, 88.6)

85.9 (83.7, 88.0)

Wrist

Count-scaled

82.3 (80.3, 84.2)

93.2 (91.5, 94.8)

69.7 (66.6, 72.9)

Sadeh 1

84.1 (82.1, 86.1)

90.9 (89.0, 92.7)

76.4 (73.2, 79.6)

Sadeh 2

84.4 (82.4, 86.4)

90.9 (89.1, 92.8)

76.9 (73.8, 80.1)

Cole-Kripke 1

79.8 (77.9, 81.7)

77.9 (75.7, 80.1)

82.8 (79.8, 85.9)

Cole-Kripke 2

83.7 (81.7, 85.8)

94.4 (92.7, 96.1)

71.3 (68.0, 74.7)

Cole-Kripke 3

84.4 (82.5, 86.3)

94.9 (93.6, 96.2)

72.1 (68.8, 75.4)

Tudor-Locke 1

83.5 (81.4, 85.5)

95.1 (93.4, 96.8)

69.7 (66.4, 73.1)

Tudor-Locke 2

84.0 (82.1, 85.9)

95.0 (93.3, 96.7)

70.4 (67.2, 73.6)

Tudor-Locke 3

83.9 (81.9, 85.9)

92.4 (90.6, 94.2)

74.1 (70.9, 77.3)

Tudor-Locke 4

84.1 (82.1, 86.1)

92.4 (90.6, 94.2)

74.4 (71.2, 77.5)

HDCZA

86.1 (84.2, 88.1)

85.6 (83.2, 88.0)

87.5 (85.4, 89.7)

Axivity

Back

Count-scaled

74.3 (72.1, 76.4)

92.3 (90.6, 93.9)

52.8 (49.4, 56.2)

Sadeh 1

75.4 (73.2, 77.7)

95.4 (93.7, 97.1)

51.8 (48.4, 55.3)

Sadeh 2

76.5 (74.3, 78.7)

95.8 (94.3, 97.3)

53.6 (50.2, 56.9)

Cole-Kripke 1

78.7 (76.4, 81.0)

92.7 (90.8, 94.5)

62.6 (58.9, 66.2)

Cole-Kripke 2

71.6 (69.5, 73.6)

97.0 (95.5, 98.4)

41.2 (38.2, 44.1)

Cole-Kripke 3

72.4 (70.3, 74.4)

97.3 (96.0, 98.6)

42.5 (39.6, 45.5)

Tudor-Locke 1

72.3 (70.2, 74.3)

97.3 (96.0, 98.6)

42.2 (39.2, 45.2)

Tudor-Locke 2

72.1 (70.1, 74.1)

97.5 (96.3, 98.7)

41.7 (38.7, 44.7)

Tudor-Locke 3

76.0 (73.7, 78.3)

95.3 (93.5, 97.0)

53.2 (49.8, 56.5)

Tudor-Locke 4

76.2 (74.0, 78.4)

95.9 (95.5, 97.4)

53.1 (49.7, 56.5)

HDCZA

85.8 (83.6, 88.0)

87.7 (85.5, 90.0)

87.1 (85.1, 89.1)

Thigh

Count-scaled

71.9 (69.7, 74.1)

88.1 (86.1, 90.1)

52.8 (49.8, 55.7)

Sadeh 1

77.6 (75.2, 80.1)

90.6 (88.1, 93.1)

62.3 (58.7, 65.8)

Sadeh 2

77.9 (75.5, 80.4)

91.0 (88.6, 93.4)

62.5 (59.0, 66.1)

Cole-Kripke 1

78.4 (75.9, 80.9)

84.4 (81.7, 87.1)

71.3 (67.6, 74.9)

Cole-Kripke 2

75.0 (72.6, 77.3)

94.0 (91.8, 96.2)

52.4 (49.2, 55.6)

Cole-Kripke 3

75.7 (73.3, 78.0)

94.3 (92.1, 96.4)

53.8 (50.6, 56.9)

Tudor-Locke 1

75.1 (72.7, 77.5)

94.0 (91.8, 96.2)

52.8 (49.7, 56.0)

Tudor-Locke 2

76.2 (74.0, 78.3)

95.5 (94.1, 96.9)

53.5 (50.3, 56.7)

Tudor-Locke 3

77.6 (75.1, 80.1)

90.5 (88.0, 93.1)

62.2 (58.7, 65.8)

Tudor-Locke 4

78.7 (76.4, 81.0)

91.6 (89.6, 93.7)

63.3 (59.8, 66.7)

HDCZA

87.3 (85.5, 89.0)

88.5 (87.0, 90.0)

87.2 (85.1, 89.3)

Wrist

Count-scaled

77.4 (75.1, 79.7)

86.0 (83.6, 88.3)

67.3 (63.9, 70.7)

Sadeh 1

79.8 (77.4, 82.2)

83.9 (81.4, 86.5)

75.6 (72.2, 78.9)

Sadeh 2

80.3 (78.0, 82.6)

84.5 (82.1, 86.9)

76.0 (72.6, 65.8)

Cole-Kripke 1

76.0 (73.8, 78.2)

72.6 (70.3, 74.9)

81.0 (77.8, 84.2)

Cole-Kripke 2

80.0 (77.5, 82.4)

87.7 (85.0, 90.4)

70.8 (67.2, 74.3)

Cole-Kripke 3

80.1 (77.7, 82.5)

87.6 (85.0, 90.3)

71.1 (67.5, 74.6)

Tudor-Locke 1

80.0 (77.5, 82.4)

87.7 (85.0, 90.4)

70.8 (67.2, 74.3)

Tudor-Locke 2

80.5 (78.2, 82.8)

88.9 (86.7, 91.0)

70.7 (67.1, 74.3)

Tudor-Locke 3

80.3 (78.0, 82.6)

84.5 (82.1, 86.9)

76.0 (72.6, 79.3)

Tudor-Locke 4

80.1 (77.7, 82.4)

84.5 (82.2, 86.8)

75.5 (72.1, 78.9)

HDCZA

87.5 (85.7, 89.4)

87.5 (85.9, 89.0)

89.6 (87.8, 91.3)