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Table 7 Worker compensation injuries [1], Aboriginal BC, 1987–2010 [2], by Year

From: Worker compensation injuries among the Aboriginal population of British Columbia, Canada: incidence, annual trends, and ecological analysis of risk markers, 1987–2010

Year

P-years [3]

Obs [4]

Exp [5]

Rate [6]

95% CI for Rate

SRR [7]

95% CI for SRR

1987

96,252

1,174

1,207

122

115

to

129

0.97

0.92

to

1.03

1988

99,507

1,336

1,266

134

127

to

142

1.06

1.00

to

1.11

1989

102,607

1,567

1,327

153

145

to

160

1.18

1.12

to

1.25

1990

104,866

1,639

1,381

156

149

to

164

1.19

1.13

to

1.25

1991

108,471

1,564

1,437

144

137

to

151

1.09

1.03

to

1.15

1992

111,758

1,499

1,489

134

128

to

141

1.01

0.96

to

1.06

1993

116,061

1,560

1,558

134

128

to

141

1.00

0.95

to

1.05

1994

119,614

1,609

1,608

135

128

to

141

1.00

0.95

to

1.05

1995

122,026

1,416

1,640

116

110

to

122

0.86

0.82

to

0.91

1996

124,891

1,365

1,681

109

104

to

115

0.81

0.77

to

0.85

1997

126,909

1,488

1,704

117

111

to

123

0.87

0.83

to

0.92

1998

128,332

1,478

1,718

115

109

to

121

0.86

0.82

to

0.90

1999

128,945

1,318

1,720

102

97

to

108

0.77

0.73

to

0.80

2000

130,683

1,243

1,732

95

90

to

101

0.72

0.68

to

0.75

2001

133,025

1,457

1,755

110

104

to

115

0.83

0.79

to

0.87

2002

135,727

1,446

1,781

107

101

to

112

0.81

0.78

to

0.85

2003

139,955

1,370

1,845

98

93

to

103

0.74

0.71

to

0.78

2004

142,881

1,485

1,877

104

99

to

109

0.79

0.76

to

0.83

2005

145,834

1,687

1,907

116

110

to

121

0.88

0.85

to

0.92

2006

148,458

1,759

1,932

118

113

to

124

0.91

0.87

to

0.95

2007

151,609

2,023

1,964

133

128

to

139

1.03

0.99

to

1.08

2008

154,876

1,769

1,993

114

109

to

120

0.89

0.85

to

0.93

2009

158,252

1,265

2,030

80

76

to

84

0.62

0.60

to

0.65

2010

159,482

1,219

2,055

76

72

to

81

0.59

0.57

to

0.62

  1. Notes:
  2. 1. “Injury” defined as any diagnosis in the range ICD9:800–999.
  3. 2. Injuries occurring during the observation period 1987-Jan-01 to 2010-Dec-31.
  4. 3. Person-years is the population count during the specified year.
  5. 4. Observed number of injuries.
  6. 5. Expected number, indirectly standardized, based on age, gender and HSDA-specific rates in total population of BC during entire observation period.
  7. 6. Crude Rate per 10,000 person-years.
  8. 7. Standardized Relative Risk (compared to the total population of BC during the entire observation period) = Observed/Expected.