|  | 2008 |  |  | 2013 |  |
---|---|---|---|---|---|---|
 | Urban | Rural | Total | Urban | Rural | Total |
Health insurance | ||||||
 health insurance coverage (%) | 66.20 | 91.90 | 87.10 | 91.60 | 97.30 | 95.20 |
 ARR at PHC institutions, Mean ± SD | 0.52 (0.34, 0.71) | 0.47 (0.25, 0.69) | 0.48 (0.26, 0.71) | 0.64 (0.41, 0.86) | 0.66 (0.44, 0.89) | 0.64 (0.42, 0.86) |
 ARR at county hospitals, Mean ± SD | 0.45 (0.34, 0.56) | 0.35 (0.24, 0.46) | 0.40 (0.27, 0.53) | 0.58 (0.49, 0.67) | 0.48 (0.40, 0.55) | 0.52 (0.44, 0.60) |
 ARR at higher level hospitals, Mean ± SD | 0.45 (0.27, 0.63) | – | 0.45 (0.27, 0.63) | 0.57 (0.41, 0.74) | – | 0.57 (0.41, 0.75) |
Health workforce | ||||||
 Physicians density at PHCs, Mean ± SD | 0.46 (0.42–0.50) | 0.39 (0.35–0.43) | 0.41 (0.36–0.46) | 0.56 (0.51–0.61) | 0.37 (0.34–0.40) | 0.44 (0.40–0.48) |
 Physicians density at county hospitals, Mean ± SD | 1.96 (1.89–2.03) | 0.55 (0.51–0.59) | 0.74 (0.68–0.80) | 2.62 (2.49–2.75) | 0.80 (0.76–0.84) | 1.47 (1.43–1.51) |
 Physicians density at higher level hospitals, Mean ± SD | 3.68 (2.56, 4.80) | – | 3.68 (2.56, 4.80) | 4.89 (3.25, 6.53) | – | 4.89 (3.25, 6.53) |
N | 35 | 59 | 94 | 78 | 78 | 156 |