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. 2016 Jun 24;11(6):e0156437. doi: 10.1371/journal.pone.0156437

Table 4. Two part model estimates showing the factors affecting the total maternity expenditure in different cut-offs (n = 10379).

Total Maternity Expenditure
Variable Categories Participation in Catastrophic Payments Continuous spending on Maternity
(Predicted Probabilities from Probit model) (Predicted Means of spending on Maternity care from OLS Model)
At 5% cut-off At 10% cut-off At 15% cut-off US $ Rs.
Age (in years) 15–24 0.7682±0.0112 0.5198±0.0131 0.3527±0.0126 225.84±3.83 13720±233
25–29 0.7848**±0.0117 0.5495***±0.0138 0.3757**±0.0135 247.31***±4.12 15024***±250
30–49 0.7792±0.0139 0.5493***±0.0165 0.3766**±0.0163 246.27***±4.91 14961***±298
Place of residence Rural 0.7401±0.0103 0.4867±0.0119 0.3248±0.0112 201.17±2.87 12221±174
Urban 0.8183***±0.0101 0.5939***±0.0125 0.4130***±0.0126 332.95***±3.77 20227***±229
Education Level of women No education 0.7587±0.0153 0.4978±0.0186 0.3317±0.0179 177.22±4.18 10766±254
Primary 0.7794**±0.0143 0.5318***±0.0173 0.3624**±0.0168 220.46±4.46 13393±271
Secondary 0.7734±0.0168 0.5265**±0.0201 0.3700***±0.0198 210.04±5.15 12760±313
Higher secondary 0.7951***±0.014 0.5694***±0.0168 0.3807***±0.0164 257.4**±4.64 15637**±282
Graduate and above 0.7772±0.0227 0.5747***±0.0248 0.4024***±0.0243 427.82***±6.54 25990***±397
Religion Hindu 0.7786±0.0079 0.5409±0.0094 0.3691±0.0092 238.73±2.78 14503±169
Muslim 0.7841±0.0193 0.533±0.0225 0.3601±0.0219 221.02***±6.4 13427***±389
Others 0.7471**±0.0272 0.5196±0.0305 0.3606±0.0294 252.72±8.39 15353±510
Social group SC/ST 0.7592±0.0137 0.5175±0.0165 0.3544±0.0162 179.93±3.72 10931±226
OBC 0.7703±0.0114 0.528±0.0134 0.3625***±0.0130 249.83±3.81 15177±232
General caste 0.8051***±0.013 0.5707***±0.0156 0.3847**±0.0154 283***±4.69 17192***±285
MPCE quintile Poorest 0.8996±0.0099 0.7565±0.0139 0.6174±0.0163 157.42±3.49 9563±212
Poorer 0.8451***±0.0152 0.6205***±0.0195 0.4577***±0.0201 194.98±5.18 11845±315
Middle 0.7710***±0.0152 0.5335***±0.017 0.3591***±0.0168 224.23±4.72 13622±287
Richer 0.6947***±0.0182 0.4265***±0.0173 0.2739***±0.0156 264.63±5.21 16076±317
Richest 0.5322***±0.0211 0.2824***±0.0158 0.1577***±0.0122 386.73***±5.3 23494***±322
Serial number of thepregnancy 1 0.7769±0.0070 0.5379±0.0082 0.3671±0.0080 237.63±2.45 14436±149
2 0.5776±0.3389 0.4606±0.3850 0.2127±0.2172 150.8±50.46 9161±3065
Type of Health Facility Public 0.625±0.0122 0.3499±0.0110 0.1982±0.0089 127.84±1.15 7766±70
Private 0.9530***±0.0057 0.8041***±0.0113 0.6426***±0.0141 405.65***±1.98 24643***±120
Region North 0.7213±0.0190 0.4835±0.0223 0.2985±0.0214 198.27±6.36 12045±387
Central 0.6900**±0.0197 0.4392***±0.0214 0.2893±0.0197 184.74±6.09 11223±370
East 0.8173***±0.0162 0.5481***±0.0201 0.3712***±0.0197 198.17***±5.21 12039***±317
Northeast 0.8872***±0.0149 0.6858***±0.0227 0.4946***±0.0254 228.69***±5.6 13893***±340
West 0.7212±0.0229 0.4838±0.0234 0.3246**±0.0218 270.04±6.43 16405±391
South 0.8074***±0.0161 0.5814***±0.0185 0.4138***±0.0180 287.44***±5.41 17462***±329
Union Territories 0.7651**±0.0343 0.5346**±0.0372 0.3913***±0.0348 255.47***±9.93 15520***±603

Significance level

*p<0.05

**p<0.01

***p<0.001; ± value of predicted probabilities or means calculated as upper limit-lower limit of 95% confidence interval divided by 2.